The Ruger AC-556 is a selective fire variant of the Ruger Mini-14.
Ruger AC-556 Specs:
- Caliber: .223 (5.56mm)
- Action: Gas Operated
- Weight: 7.3 lbs (empty), 7.8lbs (20rds)
- Length: 38.75″ (with flash hider)
- Barrel Length: 18.5″
- Feed: Detachable Staggered Column Box Magazine
- Trigger Pull: Approx 4.5lbs
- Selector: 3 Position: Semi-Auto, 3-Shot Burst, Full Auto
- Rate of Fire: 700 RPM (full auto)
- Muzzle Velocity: 3300 FPS
- Muzzle Energy: 1330 Ft LBS