Physical
The physical qualities of the Bushmaster Arm Pistol. Information presented is strictly for general reference and should not be misconstrued as useful for hardware restoration or operation.
510 mm
20.08 in
O/A Length
290 mm
11.42 in
Barrel Length
4.30 lb
1.95 kg
Weight
Gas-Operated, Rotating Bolt; Long-Stroke Gas Piston
Action
5.56x45mm NATO
Caliber(s)
20-round detachable box magazine.
Feed
Iron Front and Rear.
Sights