Faxon Firearms 10.5in Govt/Socom 5.56 NATO Carbine-Length 4150 QPQ 15A58C10NSQ. 56 NATO Rifle Barrels Govt/Socom. Faxon Firearms crafts each of these AR15 Barrels from 4150 Mil-Spec steel or 416-R stainless steel and adds a Nitride finish inside and...
Faxon Firearms 10.5in Govt/Socom 5.56 NATO Carbine-Length 4150 QPQ 15A58C10NSQ. 56 NATO Rifle Barrels Govt/Socom. Faxon Firearms crafts each of these AR15 Barrels from 4150 Mil-Spec steel or 416-R stainless steel and adds a Nitride finish inside and...