ar 15 pistols,CMMG,45A691C-GB,45 ACP View cart “CMMG Banshee 300 MKGS AR-15 Pistol 45 ACP, 5″ Barrel, Polymer Black Cerakote/Black Nitride, 13rd” has been added to your cart. Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKCMMG Banshee 300 MKGS AR-15 Pistol 45 ACP, 5″ Barrel, Polymer Black Cerakote/Black Nitride, 13rd $2,096.44 $1,886.80 Add to cart