Operating system
Gas, direct impingement
Propellant gas acts on the bolt carrier without a separate piston.
9 entries
- RifleArmaLite AR-10
ArmaLite · 1956
- RifleM16 rifle
Colt's Manufacturing Company · 1964
- CarbineCAR-15 XM177 Commando
Colt's Manufacturing Company · 1966
- CarbineDaewoo Precision Industries K1A
SNT Motiv · 1981
- CarbineLa France M16K
La France Specialties · 1982
- RifleColt Canada C7
Diemaco · 1984
- CarbineColt M4 Carbine
Colt's Manufacturing Company · 1994
- CarbineAAC Honey Badger
Advanced Armament Corporation · 2011
- RifleSmith & Wesson M&P15 Sport III
Smith & Wesson · 2024