Shop › FAXON DUTY BBL 308WIN 16" PENCIL FAXON DUTY BBL 308WIN 16" PENCIL $238.28 sold out Faxon Firearms Duty Series, 1:10 Twist Barrel, 308 Winchester, 16" Pencil Profile, Mid-Length Gas System, Fits AR-10, Nitride Finish, Black 10A810M16NPQ Sold Out Added! Faxon Firearms Duty Series, 1:10 Twist Barrel, 308 Winchester, 16" Pencil Profile, Mid-Length Gas System, Fits AR-10, Nitride Finish, Black 10A810M16NPQ