Phase 5 Tactical Atlas One Pistol 5.56/

Phase 5 Buffer Tube Assembly. Phase 5 Extended Bolt Release v2. Atlas One Pistol Billet Lower Receiver. Phase 5 Revolving Sling Attachment Solution. Mil-Spec A2 Flash Hider. Lo-Pro slope nose quad rail. Billet Upper Receiver, Phase 5 Electroless Nickel (EN) bolt carrier group, Phase 5 Single Point Bungee Sling, A.R.M.S. 71L flip-up backup sights, MFT G27 enhanced pistol grip, CMC trigger group single stage 3.5 pound pull and high power extractor spring. Shipped as a single shot exempt pistol with a solid mag block installed along with a bullet tip activated magazine release button locking device in a single shot configuration. Pistol DOES NOT include a magazine.