Assault Rifles

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5,56 x 45mm “Arsenal” Assault Rifle AR-M7F with plastic folding butt

Manufacturer

The assault rifles 5.56 mm AR-M7F belong  to the firearms whose action is based on the principle of conveying a part of the powder gases through a special port in the wall of the stationary barrel and their influence onto the bolt carrier.The receiver is made of hot die forged solid blank followed by milling operations.The barrel chamber is closed by turn of the bolt, engaging the bolt lugs in the receiver.The weapon is fed from a 30-round arcuated staggered magazine, manufactured from glass fiber reinforced polycaproamide.The sight consists of sectors marked for shooting at a distance of up to 800 m.
The trigger mechanism has a hammer, which is activated by a firing spring. This mechanism has a safety device for setting from single to automatic fire mode, as well as contrariwise. The safety device simultaneously serves as well as a safety lever preventing accidental shots. It is located on the right hand side of the receiver and is formed as a long pivoted lever.

 

 When set in the utmost upper position the trigger is blocked. In this position the safety serves two other functions:
- prevents contaminating of the receiver through the bolt carrier handle slot in the receiver cover;
- prevents from reloading the barrel chamber.
The butt, lower hand guard, the upper hand guard, the butt and the pistol grip are made from glass fiber reinforced polycaproamide.The butt of AR-M7F is side folding.Each Weapon is equipped with rail for sighting devices.The Assault Rifles design allows the attachment of 40x46 mm ARSENAL UBGL-M6 , UBGL-M8 or 40mm ARSENAL UBGL-1 or GP-25 KASTYOR Underbarrel Grenade Launchers, and firing with them.Each Weapon is equipped with rail for night or optical sight.

Calibre, mm

5,56

Cartridge, mm

5,56 x 45

Fire mode single and automatic

 

Rate of fire, rounds/min

600

Practical rate

  • automatic fire, rounds/min

  • single fire, rounds/min

 

up to 100

up to 40

Muzzle velocity, m/s -bullet type
M 193 -bullet type SS 109

910
870

Sighting range, m

up to 800

Max. firing range, m

1 350

Effective firing range, m

500

Magazine capacity, rounds

30

Barrel length, mm

415

Sight radius, mm

370

Overall length with extended butt, mm

965

Overall length with folded butt in traveling position, mm

720

Weight without magazine, kg

3.84

Weight of loaded magazine, kg 0.61

 

System life, rounds

15 000

Principle of function

gas operated automatic rifle




Cleaning rod

Oil can

Cleaning rod extension

Magazine 4 pcs

Sling

Bag

Box with accessories(brush, drift, slush brush, screwdriver)




Number of assault rifles in one wooden case, pcs

10

Case dimensions, mm

1 380 x 530 x 387

Weight of the wooden case, kg

86

Volume of the wooden case, m3

0.27




- luminous spot on the sights;
- 20/30-round translucent polymer magazine;
- front sight adjusting kit (in the ratio 1:10);
- set for magazines coupling;
- blank fire attachment;
- knife scissors



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