How a Beretta AR-70/223 Rifle Works

Wikipedia:
Type Assault rifle
Place of origin Italy
Service history
In service AR70/223: 1972-1990
AR70/90: 1990-present
Used by See Users
Wars War in Afghanistan
Iraq War
Mexican Drug War
Syrian Civil War
Production history
Designer Beretta
Designed AR70/223: 1972
AR70/90: 1985
Manufacturer Beretta
Variants See Variants
Specifications
Mass 3.99 kg (8.80 lb) (varies slightly)
Length 998 mm (39.3 in) (varies slightly)
Cartridge 5.56×45mm NATO
Action Gas-operated
Rate of fire 650 RPM (varies slightly)
Muzzle velocity 950 m/s (3,100 ft/s)
Effective firing range 500 m (1,600 ft)
Feed system 30-round STANAG Magazine
100-round C-Mag drum magazine
Sights Iron/grenade sights

[@konstantinfateev]

Что то эта система напоминает систему калашникова

[@danielbrstak5730]

So basically AR 18 with AK piston connected directly with bolt carrier.

[@aviesto2417]

Hello IS THAT 4 LOCKING LUG BOLT?

[@user-jj3ce6nd6r]

ابرتا احلا واجمد سلاح شفته