CMMG Banshee MKGS 9mm Luger 33+1 5" Satin Black Cerakote Medium Taper Threaded Barrel, EML 4" M-LOK Handguard, Black Armor Cerakote Aluminum Picatinny Rail Receiver, Polymer 6 Position Rip Brace, CMMG Zeroed Grip Equipped with essential AR features like last round bolt hold open; the quick deploying RIPBRACE; EML handguards; full length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top picatinny rail sections.