You cannot add "CMMG 45AEA70-TNG MkG 45 ACP 13+1 6.50" Black Nitride Threaded Barrel. Tungsten Cerakote Aluminum Receiver w/Picatinny Rail, M-LOK Handguard, Black Polymer CMMG RipBrace, CMMG Zeroed Grip, Ambidextrous" to the cart because the product is out of stock.
