Easy In/Easy out push pins and modular disassembly; Holster Fit-and-Lock (HFL) Retention Holster; Angled rear sight edge for emergency one-hand operation; Ergonomically redesigned beavertail; Integrated flared mag-well; Optics-ready slide accept the the Trijicon RMRcc and Shield RMS/RMSc footprint micro optics; Co-Witness optics ready slide cut; Low profile ambidextrous slide stop release for easier engagement during competition; Aggressive front grip serrations; 3-Dot white sights; Loaded chamber indicator; 1913 Picatinny under-barrel rail