Description MATCH GRADE5R BUTTON RIFLING416 STAINLESSCUSTOM LENGTHS/PROFILESVARIOUS GAS SYSTEMS.750, .875, .936 GAS PORTSDIMPLED FOR GAS BLOCKMUZZLE OPTIONSPOLISHED FEED RAMPSNITRIDE AVAILABLECERAKOTE AVAILABLEBEAD BLASTED (MATTE FINISH)VARIOUS TWIST RATESADDITIONAL BARREL SERVICES
