Shop › FAXON BBL 6MM ARC 16" GNNR FAXON BBL 6MM ARC 16" GNNR $225.40 Faxon Firearms Match Series, Gunner Profile, 1:7.5 Twist Barrel, 6MM ARC, 16", Mid Length Gas System, Fits AR-15, Nitride Finish, Black 15BARC75M16NGQ-5R-NP3 Quantity: Add To Cart Added! Faxon Firearms Match Series, Gunner Profile, 1:7.5 Twist Barrel, 6MM ARC, 16", Mid Length Gas System, Fits AR-15, Nitride Finish, Black 15BARC75M16NGQ-5R-NP3