Sold Out Quick view Great Lakes Firearms And Ammunition 9mm Luger AR-9 4.5" Nitride Barrel $74.99 AR-15 9mm Barrels from Great Lakes! The same great barrels from their full firearms!Nitride FinishTwist 1:10Thread size: 1/2 x 28Blowback gas system4.5" length Out of Stock Out of Stock Add to Wish List Add to My Wish List Create New Wish List
