The Alpha Foxtrot AF1911 Romulus MOS Semi-Auto Pistol with Threaded Barrel is a modern 1911 with double-stack payload, optics-ready slide, and threaded barrel. The AF1911 Romulus delivers more than enough firepower to perform as a modern defensive handgun. The stainless-steel slide features front and rear slide serrations along with the MOS optics system with adapter plates for RMSc and RMR footprints. The stainless steel frame features a black DLC (Diamond-Like Carbon) finish and polymer grip module with flared mag well for fast reloads. Skeletonized single-action-only trigger. Manual thumb safety and beavertail grip safety Optics-ready, double-stack 1911 416 stainless steel frame with black DLC finish Stainless steel threaded barrel Stainless steel slide with MOS optics adapter cut Includes adapter plates for RMSc and RMR footprints Black DLC slide finish Polymer grip module Skeletonized single-action-only trigger Ambidextrous thumb safety and beavertail grip safety