A range demo of the AA-12 full auto shotgun, including a look at the internals during full-auto fire.
Atchisson Assault Shotgun (AA-12) Specs:
- Cartridge: 12 Gauge
- Action: API blowback
- Rate of Fire: 300 rounds per minute
- Muzzle Velocity: 350 m/s (1,100 ft/s)
- Effective Firing Range: 100 m (12 gauge slug)
- Maximum Firing Range: 200 m
- Feed System: 8 rounds in box magazine, 20 or 32 rounds in drum magazines
- Sights: Iron sight, 2× zoom optical scope
- Weight: 5.2 kg less magazine. 7.3 kg with loaded 32-round drum (original version)
- Length: 991 mm
- Barrel Length: 457 mm