Alpha Foxtrot AF1911 Romulus Compact Frame 9mm Luger 20+1 3.50" Black Threaded Compensated Barrel, Polished Black DLC Stainless Steel Optic Ready/Serrated Slide & Frame w/Beavertail & Picatinny Rail, Polymer Grip, RMR/RMSc Footprint The AF1911 Romulus is hammer fired featuring a SUS416 black polished DLC finish on the frame and slide; Bull ramped, threaded, compensated barrel; injected polymer grip module; extended beavertail, Double Stack magazine; glowing night sights; extended slide release: flared magwell; Picatinny rail; RMSC optics cut; ambi thumb safety. Includes 17rd and 20rd magazine.