Pm gun technical. Purpose and arrangement of parts of the pistol, accessories and cartridges. Purpose and arrangement of parts and mechanisms of the gun

General arrangement and operation of parts and mechanisms. The pistol is simple in design and handling, small in size, comfortable to carry and always ready for action. A pistol is a self-loading weapon, since it is automatically reloaded during firing. The operation of the automatic pistol is based on the principle of using the recoil of a free shutter . The shutter with the barrel has no clutch. The reliability of locking the bore during firing is achieved by a large mass of the bolt and the force of the return spring. Due to the presence in the pistol of a self-cocking trigger mechanism of the trigger type, it is possible to quickly open fire by directly pressing the tail of the trigger without first cocking the trigger.

The safety of handling the gun is ensured by a reliable safety lock. The pistol has a safety located on the left side of the slide. In addition, the trigger automatically becomes safety cocked under the action of the mainspring after the trigger is released (“hang up” the trigger) and when the trigger is released.

After the trigger is released, the trigger rod under the action of a narrow feather of the mainspring will move to the rear extreme position. The cocking lever and the sear will go down, the sear will press against the trigger under the action of its spring, and the trigger will automatically engage the safety cock.

To fire a shot, you must press the trigger with your index finger. The trigger at the same time strikes the drummer, which breaks the primer of the cartridge. As a result of this, the powder charge ignites and a large amount of powder gases is formed. Bullet pressure of powder gases is ejected from the bore. The shutter under the pressure of gases transmitted through the bottom of the sleeve moves back, holding the sleeve with the ejector and compressing the return spring. The sleeve, upon meeting with the reflector, is thrown out through the shutter window, and the trigger becomes cocked.

Moving back to failure, the shutter under the action of the return spring returns forward. When moving forward, the bolt sends a cartridge from the magazine into the chamber. The bore is locked by a blowback; the gun is ready to fire again.

To fire the next shot, you must release the trigger, and then press it again. So the shooting will be carried out until the cartridges in the store are completely used up.

When all the cartridges from the magazine are used up, the shutter becomes on the shutter delay and remains in the rear position.

The main parts of the PM and their purpose

PM consists of the following main parts and mechanisms:

1. frame with barrel and trigger guard;
2. bolt with striker, ejector and fuse;
3. return spring;
4. trigger mechanism (a trigger, a sear with a spring, a trigger, a trigger rod with a cocking lever, a mainspring and a mainspring valve);
5. screw handle;
6. shutter delay;
7. shop.

Frame serves to connect all parts of the gun.

Trunk serves to direct the flight of the bullet.

trigger guard serves to protect the tail of the trigger from inadvertent pressing.

Drummer serves to break the capsule.

Fuse serves to ensure safe handling of the pistol.

The shop serves to hold eight rounds.

The shop consists of:

1. Store cases (connects all parts of the store).
2. Submitter (used to supply cartridges).
3. Feeder springs (serves to feed up the feeder with cartridges).
4. Magazine covers (Closes the store.)

Trigger pull with cocking lever serves to release the trigger from the cocking and cock the trigger when the trigger is pressed on the tail.

Action spring serves to actuate the trigger, cocking lever and trigger pull.

Disassembly and assembly of small arms and grenade launchers.

Disassembly may be incomplete or complete. Partial disassembly is carried out for cleaning, lubricating and inspecting weapons, complete - for cleaning when weapons are heavily soiled, after being exposed to rain or snow, when switching to a new lubricant, as well as during repairs.

Frequent complete disassembly of weapons is not allowed, as it accelerates the wear of parts and mechanisms.

When disassembling and assembling weapons, the following rules must be observed:

1. disassembly and assembly should be carried out on a table or bench, and in the field - on a clean bedding;
2. put parts and mechanisms in the order of disassembly, handle them carefully, avoid excessive efforts and sharp blows;
3. when assembling, pay attention to the numbering of parts so as not to confuse them with parts of other weapons.

The order of incomplete disassembly of the PM:

1. Remove the magazine from the base of the handle.
2. Put the shutter on the shutter delay and check the presence of a cartridge in the chamber.
3. Separate the shutter from the frame.
4. Remove the return spring from the barrel.

Reassemble the gun after incomplete disassembly in reverse order.

Check the correct assembly of the pistol after incomplete disassembly.

Turn off the fuse (lower the flag down). Move the shutter to the rear position and release it. The shutter, having moved forward a little, becomes on the shutter delay and remains in the rear position. By pressing the thumb of your right hand on the shutter delay, release the shutter. The shutter under the action of the return spring should vigorously return to the forward position, and the trigger should be cocked. Turn on the fuse (raise the flag up). The trigger should break off the combat platoon and block.

Full disassembly procedure:

1. Perform partial disassembly.
2. Disassemble frame:
   • separate the sear and slide delay from the frame.
   • separate the handle from the base of the handle and the mainspring from the frame.
   • separate the trigger from the frame.
   • separate the trigger rod with the cocking lever from the frame.
   • separate the trigger from the frame.
3. Disassemble shutter:
   • separate the fuse from the shutter;
   • separate the drummer from the bolt;
   • separate the ejector from the shutter.
4. Dismantle shop:

• remove the magazine cover;
• remove the feeder spring;
• take out the dispenser.

Assembly is carried out in reverse order.

Check the correct operation of parts and mechanisms after assembly.

Delays when firing from PM

Delays	Reasons for delays	Ways to eliminate delays
1. MISSION. The shutter is in the extreme forward position, the trigger is released, but the shot did not occur	The cartridge primer is defective. Thickening of the lubricant or contamination of the channel under the striker. Small exit of the drummer or nicks on the striker	Reload the pistol and continue shooting. Disassemble and clean the pistol. Take the gun to the workshop
2. UNCLOSING THE CHUCK WITH THE SHUTTER. The shutter stopped before reaching the extreme forward position, the trigger cannot be released	Contamination of the chamber, the grooves of the frame and the shutter cup. Difficult movement of the ejector due to contamination of the ejector spring or yoke	Send the bolt forward with a hand push and continue firing. Check and clean the gun
3. NON-FEEDING OR NON-ADVANCE OF THE CHAMBER FROM THE STORE TO THE CHAMBER. The shutter is in the extreme forward position, but there is no cartridge in the chamber, the shutter has stopped in the middle position along with the cartridge, without sending it into the chamber	Contamination of the magazine and moving parts of the pistol. Curvature of the upper edges of the magazine housing	Reload the pistol and continue shooting, clean the pistol and the magazine. Replace faulty magazine
4. TAKING (INTERPRESSION) OF THE SLEEVE WITH THE SHUTTER. The sleeve was not thrown out through the window in the bolt and wedged between the bolt and the breech section of the barrel	Contamination of the moving parts of the gun. Malfunction of the ejector, its spring or reflector	Throw away the stuck shell and continue firing.
5. AUTOMATIC SHOOTING.	Condensation of lubricant or contamination of parts of the firing mechanism. Depreciation of the combat cocking of the trigger or whispered nose. Weakening or wear of the sear spring. Touching the shelf of the ledge of the fuse of the sear tooth	Inspect and clean the gun. Send the gun to the workshop

Frame with barrel and trigger guard

Frameserves to connect all parts of the gun. The frame with the base of the handle is one piece. The base of the handle serves to attach the handle, the mainspring and to store the store.

Trunkserves to direct the flight of the bullet. Inside the trunk has:

a) chamber (serves to place the cartridge);

b) bullet entry (designed to place a bullet and ensure its gradual cutting into the rifling);

c) threaded part.

The rifling of the bore twists from left to right and serves to ensure the rotational movement of the bullet. The gaps between the grooves are called fields.

Caliber is the distance between opposite fields of the bore.

trigger guardserves to protect the tail of the trigger from accidentally pressing it. The trigger guard ridge limits the bolt travel when moving backwards.

Gate

Gate(formerly sometimes called barrel shroud or casing-shutter) serves for:

Sending a cartridge into the chamber;

Locking the bore when fired;

Holding and extracting the sleeve (removing the cartridge if the shooting was not carried out);

Putting the trigger on a combat platoon.

The shutter has a window for ejection of cartridges, a front sight, an aiming bar and a groove for the rear sight.

The rear sight with the front sight and the aiming bar are used for aiming.

The drummer serves to break the capsule (it has a striker in the front).

The ejector is used to hold the cartridge case (cartridge) in the bolt cup until it meets the reflector (upper ledge of the slide delay).

The fuse is used to ensure the safe handling of the gun.

return spring

return spring serves to return the bolt to the forward position after the shot.

One end of the return spring has a coil of smaller diameter. This end of the spring is put on the barrel.

Parts of the firing mechanism and slide delay

Trigger Parts :

- to lesson serves to strike a striker.

- weptalo with spring serves to hold the trigger on the combat and safety platoon.

- fromtrigger serves to pull the trigger from the combat platoon and cock the trigger when firing by self-cocking.

- fromstarting rod with cocking lever serves to release the trigger from the cocking and cock the trigger when the trigger is pressed on the tail.

- boevy spring serves to actuate the trigger (wide feather) and trigger rod with a cocking lever (narrow feather). The lower end of the mainspring is the magazine latch.

- hmainspring shifter serves to attach the mainspring to the base of the handle.

Shutter lag holds the bolt in the rear position when all the cartridges from the magazine are used up.

screw handle

Leverserves for convenience of holding the gun in hand. The handle has a swivel for attaching a pistol strap.

The handle screw is used to fasten the handle and the mainspring valve to the base of the handle.

Shop

Shopserves to place 8 cartridges and feed them to the chambering line. It consists of a body, a feeder, a feeder spring and a cover. The feeder has a tooth to turn on the shutter delay after all the cartridges from the magazine are used up.

Should not be confused shop from clip. Clips serve solely for the convenience of equipping the store, but clips are not provided for PM stores, therefore it is extremely incompetent to call the PM store "clip". Clips are used, for example, in revolvers for accelerated loading of their drums. Or in some, as a rule, outdated rifles and carbines, for example, in the Mosin rifle and the SKS carbine. These samples have stationary stores that are not detached from the weapon. Clips with adapters are also available for magazines for AK 5.45 mm. There are also clips for pistol magazines, for example, for a Rota-Steyr pistol ( maybe Steyer) arr. 1907, he had a permanent, non-separable store. The permanent store of the legendary pistol Mauser K-96 (Mauser C-96) was also equipped with a clip. They say that in the USA you can also find a clip for PM magazines made of plastic, but you are unlikely to find such a device in Russia.
Any store, stationary or detachable from a weapon, is, first of all, mechanism, which is driven, as a rule, by a feeder spring. In addition, the magazine feeder can also include a slide delay, for example, in a PM pistol.
In the clip, nothing is put into action, and even more so, it itself does not turn on anything. This is just a device for convenient and accelerated equipment stores.
The clip looks, most often, like a steel, slightly curved bar.

The layman can be forgiven when he calls the store a clip, maybe the person liked the word. "Filmmakers", probably, can also be forgiven, in modern cinema, shops are often called clips. But when it sounds from the lips of a man in uniform, and even associated with weapons and their use ....

It's not very pleasant to hear when a "specialist", and even more so an officer, calls a pistol store(or other similar weapon) clip.

Clip with spent cartridges for revolver drum

Clip for magazine pistol Rota-Steyr (maybe Steyer) arr. 1907

Pistol Mauser K-96 with a wooden holster - butt and clip for 10 rounds
(cartridges in the Mauser store are staggered)


clip with training cartridges for Mosin rifle

clip with training cartridges for SKS carbine

Clip and adapter for AK 5.45 magazines

As you can see, there is a difference between magazines and clips, and a big one at that!

The 9mm Makarov pistol is a personal offensive and defensive weapon designed to engage the enemy at short distances.

The Makarov pistol has been in service since 1951. Since 1994, a modernized PMM Makarov pistol has been produced, using both a modernized 9-mm high-impulse cartridge and standard PM cartridges (9 × 18 mm) . Outwardly, it is distinguished by an enlarged plastic handle of a more comfortable shape. The rear end of the handle is serrated for a more secure grip. The PMM can be equipped with a single-row magazine for 8 or a double-row magazine for 12 rounds.

On the basis of the PM, other samples of pistols for the army and the Ministry of Internal Affairs, as well as service weapons (for security activities) chambered for 9 × 17mm, are being developed.

The performance characteristics of the Makarov Pistol are presented in table 1.

Rice. The Makarov pistol

Table 1

The performance characteristics of the Makarov Pistol

Characteristic	Meaning
Pistol weight with magazine without cartridges, g
Weight of a pistol with a magazine equipped with 8 rounds, g
Pistol length, mm
Gun height, mm
Barrel length, mm
Caliber, mm
Number of grooves, pcs
Magazine capacity, cartridges
Cartridge weight, g
Bullet weight, g
Chuck length, mm
Combat rate of fire, rounds per minute
The initial speed of the bullet, m / s
Sighting range, m
Range of effective fire, m
Range to which the lethal force of the bullet is maintained, m

The gun consists of the following main parts and mechanisms:

- frame with barrel and trigger guard;

- shutter with striker, ejector and fuse;

- return spring;

- trigger mechanism;

- screw handles;

- shutter delay;

- shop.

Accessories are attached to each pistol: spare magazine, cleaning cloth, holster, pistol strap.

Rice. The main parts and mechanisms of the gun:

1- frame with barrel and trigger guard;2 - shutter with a drummer, ejector and fuse;3 - return spring:4 - parts of the trigger mechanism;

5 - screw handle;6 - shutter delay;

7 - store

Frame with barrel and trigger guard

Trunk serves to direct the flight of the bullet. Inside the barrel has a channel with four rifling, winding from left to right. The rifling serves to communicate rotational motion to the pool. The gaps between the grooves are called fields. The distance between two opposite fields (in diameter) determines the caliber of the bore; it is equal to 9 mm. From the breech, the bore is smooth and of larger diameter; it serves to place the cartridge and is called the chamber. The chamber has a ledge. On the breech of the barrel there is a tide for attaching the barrel to the frame rack and a hole for the barrel pin. At the tide and at the bottom of the chamber there is a bevel to guide the cartridge from the magazine into the chamber. The outer surface of the trunk is smooth. A return spring is put on the barrel.

The barrel is connected to the frame by a press fit and secured with a pin.

The frame serves to connect all parts of the gun. The frame with the base of the handle is one piece.

Gate serves to feed a cartridge from the magazine into the chamber, lock the bore when fired, hold the cartridge case (remove the cartridge) and cock the trigger. inserted into the slot in the shutter. Under the action of the spring, the ejector hook is always inclined towards the bolt cup.

Fuse serves to ensure the safety of handling the gun

return spring serves to return the bolt to the forward position after the shot. The extreme coil of one of the ends of the spring has a smaller diameter compared to the other coils. With this coil, the spring is put on the barrel during assembly to ensure that it is securely held on the barrel when the pistol is disassembled. The spring, put on the barrel, is placed with it in the shutter channel.

trigger mechanism consists of a trigger, a sear with a spring, a trigger rod with a cocking lever, a trigger, a mainspring and a mainspring valve.trigger serves to strike a striker

screw handle covers the side windows and the rear wall of the base of the handle and serves to make it easier to hold the pistol in your hand. It has: a hole for a screw that secures the handle to the base of the handle; swivel for attaching a pistol strap; grooves for free sliding of the handle onto the base of the handle; in the back wall - a recess for the magazine latch. In the hole for the screw there is a metal sleeve, which is designed to stop the screw head from arbitrary unscrewing. The handle is made of plastic.The handle screw is used to fasten the handle and valve to the handle base.

Shutter lag holds the bolt in the rear position when all the cartridges from the magazine are used up.

Shop serves to accommodate eight cartridges. It consists of a body, a feeder, a feeder spring and a cover.

Pistol cartridge 9×18 (9 - caliber, 18 - sleeve length)consists of a cartridge case, a primer, a powder charge, a bullet.

Rice. . Cartridge 9 × 18 and its device:

1- sleeve; 2- capsule;3 - powder charge;4 - bullet;

5 - bimetallic (clad) shell;

6 - steel core; 7 - lead shirt

Cartridges for loading a pistol are equipped in a magazine for 8 rounds. The magazine is reloaded by inserting and sinking cartridges by hand.

Cartridges are sealed in standard wooden cartridge boxes of 2560 pcs. in everyone. Each box contains two iron rolled or sealed galvanized boxes, in which cartridges are placed in cardboard packs, 16 cartridges per pack. One iron box holds 80 cartons.

On the side walls of wooden boxes there are inscriptions indicating the nomenclature of the cartridges placed in these boxes: the batch number of the cartridges, the month and year of manufacture of the cartridges and gunpowder, the manufacturer, the brand and batch of gunpowder, the number of cartridges in the box.

The weight of one box with cartridges is about 33 kg.

Incomplete disassembly of the pistol is carried out in the following order.

Extract storefromhandle base. Holding the pistol by the handle with the right hand, with the thumb of the left hand, pull the magazine latch back to failure, while pulling the protruding part of the magazine cover with the index finger of the left hand, remove the magazine from the base of the handle.

Check if there is a cartridge in the chamber, for which turn off the fuse (lower the flag down), move the bolt to the rear position with your left hand, put it on the bolt delay and inspect the chamber. By pressing the thumb of the right hand on the shutter delay, release the shutter.

Separate the shutter from the frame. Taking the pistol in the right hand by the handle, with the left hand pull the trigger guard down and, warping it to the left, rest it against the frame so that it is held in this position. During further disassembly, hold it in the given position with the index finger of the right hand.

With your left hand, move the bolt to its rearmost position and, raising its rear end, allow it to move forward under the action of a return spring. Separate the shutter from the frame and put the trigger guard in its place.

Remove the return spring from the barrel. Holding the frame with your right hand by the handle and turning the return spring towards you with your left hand, remove it from the barrel.

The position of the parts and mechanisms of the pistol before loading. The parts and mechanisms of the pistol before loading are in the following position: The shutter under the influence of a return spring is in the extreme forward position; the shutter cup rests against the breech section of the barrel, as a result of which the barrel is locked by a free shutter. The longitudinal protrusions of the shutter enter the grooves in the rear of the frame. The shutter with the frame is locked with a fuse rib. The trigger, under the action of a wide feather of the mainspring, is lowered and rests with the front plane against the ledge so that it cannot move forward. The sear is raised by a ledge shelf on the fuse axis and is held in such a position so that there is a small gap between the safety cocking of the trigger and the sear nose. The trigger rod with a cocking lever under the influence of a narrow feather of the mainspring is retracted to the rearmost position; the cocking lever is recessed into the frame and its self-cocking protrusion is engaged with the trigger self-cocking tooth so that when the trigger tail is pressed, the trigger does not cock, but has some free play back. The safety flag is in the "protection" position. In this case, the protrusion of the fuse is lowered down and comes into contact with the front plane of the trigger; the shelf of the ledge on the axis of the fuse, by acting on the sear tooth, lifts the sear up and holds it in this position; the safety catch enters the notch of the trigger and, resting against its protrusion, locks the trigger in the "safety" position so that it cannot be cocked; the fuse rib has gone beyond the left ledge of the frame and locks the shutter with the frame. The work of parts and mechanisms of the pistol when loading. To load a pistol, you must: - equip the magazine with cartridges; - insert the magazine into the base of the handle; - turn off the fuse (turn the flag down); - take the bolt to the rearmost position and release it sharply. When equipping the store, the cartridges lie on the feeder one on top of the other in one row, compressing the feeder spring; as the magazine fills with cartridges, the feeder spring compresses and, pressing the feeder from below, lifts the cartridges up. The upper cartridge is held by the curved edges of the side walls of the magazine housing. When inserting an equipped magazine into the base of the handle, the magazine latch jumps over the ledge on the wall of the magazine and holds the magazine in the base of the handle. The upper cartridge rests against the bolt ridge. The feeder is at the bottom, its tooth does not act on the slide delay. When the fuse is turned on (turning the flag down), the protrusion of the fuse rises and releases the trigger. When the fuse is turned, its hook, leaving the trigger recess, releases the protrusion of the trigger, which ensures free retraction of the trigger back. The shelf of the ledge on the axis of the fuse releases the sear, which falls slightly down under the action of its spring, and the nose of the sear becomes ahead of the safety cocking of the trigger (the trigger becomes on the safety cocking). When the fuse is turned, its edge comes out from behind the left protrusion of the frame and disconnects the shutter from the frame. In this case, the shutter can be pulled back by hand. When the shutter is pulled back, the following happens. The shutter, moving along the longitudinal grooves of the frame, turns the trigger. The sear, under the influence of a spring, jumps with its nose behind the cocking of the trigger. The movement of the shutter back is limited by the crest of the trigger guard. The return spring is in maximum compression. The trigger, when turned by the front part of the annular recess, shifts the trigger rod with the cocking lever forward and slightly upward, due to which a part of the free play of the trigger is selected. When the cocking lever is raised up, its cutout fits the sear cutout. The magazine feeder, under the influence of the feeder spring, lifts the cartridges up so that the upper cartridge is in front of the bolt rammer. When the shutter is released, the return spring sends the shutter forward. Moving along the longitudinal grooves of the frame, the bolt rammer advances the upper cartridge into the chamber. The cartridge sliding along the curved edges of the side walls of the magazine housing and along the bevel at the tide of the barrel and in the lower part of the chamber enters the chamber and rests with the front cut of the sleeve against the ledge of the chamber; the barrel bore is locked by a blowback. The second cartridge under the influence of the feeder spring rises up until it stops against the bolt ridge. When the shutter reaches the extreme forward position and sends the cartridge into the chamber, the ejector hook jumps into the annular groove of the sleeve. The trigger is on a combat platoon. The gun is ready to fire.

PM consists of the following main parts and mechanisms:

1) frame with barrel and trigger guard;

2) a bolt with a striker, an ejector and a fuse;

3) return spring;

4) trigger mechanism (a trigger, a sear with a spring, a trigger, a trigger rod with a cocking lever, a mainspring and a mainspring valve);

5) handle with screw;

6) shutter delay;

7) shop.

Frame serves to connect all parts of the gun.

Trunk serves to direct the flight of the bullet.

trigger guard serves to protect the tail of the trigger from inadvertent pressing.

Rice. 16. The main parts and mechanisms of the gun:

1 - frame with barrel and trigger guard; 2 - shutter with a drummer, ejector and fuse; 3 - return spring; 4 - parts of the trigger mechanism; 5 - handle with screw; 6 - shutter delay; 7 - shop

Rice. 17. Frame with barrel and trigger guard:

but- left-hand side; b - right side; / - the base of the handle; 2 - trunk; 3 - rack for mounting the barrel; 4 - window for placing the trigger and trigger guard comb; 5 - trunnion sockets for trigger pins; 6 - curved groove for placement and movement of the front pin of the trigger rod; 7 - pin sockets for pins of the trigger and sear; 8 - grooves for the direction of movement of the shutter; 9 - window for mainspring feathers; 10 - cutout for slide stop; 11 - a tide with a threaded hole for attaching the handle with a screw and a mainspring with a valve; 12 - cutout for magazine latch; 13 - tide with a socket for attaching the trigger guard; 14 - side windows; 15 - trigger guard; 16 - comb to limit the movement of the shutter back; 16 - exit window on the top of the store

Gate serves to: 1) supply a cartridge from the magazine to the chamber; 2) locking the bore when fired; 3) retention of the sleeve (extraction of the cartridge); 3) putting the trigger on a combat platoon.

Rice. eighteen. Gate;

but- left-hand side; b - bottom view; / - front sight; 2 - rear sight; 3 - window for ejection of the cartridge case (cartridge); 4 - fuse socket; 5 - notch; 6 - channel for placing the barrel with a return spring; 7 - longitudinal protrusions for the direction of movement of the shutter along the frame; 8 - a tooth for setting the shutter to the shutter delay; 9 - a groove for a reflector; 10 - groove for the uncoupling protrusion of the cocking lever; // - notch for disengaging the sear with the cocking lever; 12 - rammer; 13 - protrusion for disengaging the cocking lever with a sear; 14 - a recess for placing the uncoupling ledge of the cocking lever; 15 - groove for the trigger; 16 - crest

Drummer serves to break the capsule.

Rice. 19. Drummer: / - striker; 2 - cut for fuse

Ejector serves to hold the sleeve (cartridge) in the shutter cup until it meets the reflector.

Rice. twenty. Ejector:

/ - hook; 2 - heel for connection with the shutter, 3 - yoke; 4 - ejector spring

Fuse serves to ensure safe handling of the pistol.

Rice. 21. Fuse

/ - fuse box; 2 - latch; 3 - ledge; 4 - edge; 5 - hook; 6 - ledge

return spring serves to return the bolt to the forward position after the shot.

Rice. 22. return spring

screw handle serves to make it easier to hold the gun in your hand.

Figure 23. Screw handle:

/ - swivel; 2 - grooves; 3 - hole; 4 - screw

Shutter lag serves to hold the bolt in the rear position when all the cartridges from the magazine are used up.

Rice. 24. Shutter lag:

1 - ledge; 2 - a button with a notch; 3 - hole; 4 - reflector

Shop serves to accommodate eight cartridges.

The shop consists of:

1. Store cases(connects all parts of the store).

2. Submitter(used to supply cartridges).

3. Feeder springs(serves to feed up the feeder with cartridges).

4. Magazine covers(Closes the store.)

The PM trigger mechanism includes:

2) sear with a spring;

3) trigger pull with cocking lever;

4) trigger;

5) mainspring;

6) the mainspring valve.

Sear with spring serves to hold the trigger on the combat and safety platoon.

Trigger serves to pull the trigger from the combat platoon and cock the trigger when firing by self-cocking.

trigger serves to strike a striker.

Combat valve springs serves to attach the mainspring to the base of the handle.

Rice. 26. Trigger parts:

/- trigger; 2 - sear with a spring; 3 trigger pull with cocking lever; 4 - mainspring; 5 - trigger; 6 - mainspring valve

Trigger pull with cocking lever serves to release the trigger from the cocking and cock the trigger when the trigger is pressed on the tail.

Action spring serves to actuate the trigger, cocking lever and trigger pull.

Pistol accessories and their purpose:

1. Holster serves for carrying and storing a pistol, a spare magazine and wiping.

2. Rubbing serves for disassembly, assembly, cleaning and lubrication of the gun.

3. pistol strap serves to attach the pistol to the waist (trouser) belt.

4. spare magazine.

Rice. 32. Pistol accessories:

but- holster; 1 - frame; 2 - lid; 3 - spare magazine pocket; 4 - front carrying loop; 5 - rear carrying loop 6 - fastener; 7 - wiping loops; 8 - internal accessory strap; b- spare shop; in- wipe: 1 - blade; 2 - wiping slot; 3 - ledge; G- pistol strap: 1 - belt; 2 - carabiner; 3 - a loop

Cartridge device: cartridge case, powder charge, bullet, primer.

Rice. 33. General view of the 9-mm pistol cartridge and its device:

1 - bimetallic (clad) shell; 2 - steel core; 3 - lead shirt; 4 - capsule; 5 - sleeve; 6 - powder charge; 7 - bullet

1. Sleeve serves to place the powder charge and connect all parts of the cartridge.

2. Charge consists of smokeless pyroxylin powder.

3. Capsule serves to ignite the powder charge.

4. Bullet consists of a bimetallic (clad) shell into which a steel core is pressed. There is a lead jacket between the bullet and the steel core.

Rice. 34. The position of the parts and mechanisms of the pistol before the shot:

/ - shutter; 2 - ejector; 3 - return spring; 4 - trigger; 5 - trigger pull; b-shop; 7 - mainspring; 8 - sear with a spring; 9 - cocking lever; 10 - trigger