Forged 7075 T6 aluminum precision machined to M16/M4 specs, M4 feed ramps Matte black hard coat anodized Mil 8625 Type 3 Class 2
7075-T6 forgings, M16/M4s style fire control group pocket, Type 3 Class ll hard coat anodized
Caliber-Multi
Model -HFA-15
BGG-M16/M4 full auto .556 NATO chrome lined phosphate 9310 bolt
Barrel- .556 16” 1:7 twist 4150 CrMoV steel finish M4 feed ramp extension black nitride finish
Recoil system- Standard M4 Carbine
All HFA complete rifles have lifetime warranty on manufacturer defects.