Complete 80 kit. Build your own AR-15 with a DIY Builder set/kit or 80 percent lower build kit. All in stock and ready to ship. Shop today for precision kits! Explore a huge range of rifle/pistol upper, building kits, 80% upper/ lower receiver set, handgun parts, sights & optics at Daytona Tactical. Complete your Polymer80 build with kits from 3CR Tactical. Find reliable, precision-fit parts for your investment today! Shop PSA! Push your performance higher with the Zeda 80 Pro dual spark plug performance cylinder head—our most advanced 80cc 2 stroke motorized bicycle upgrade yet. Add an upper build kit, or piece your own kit together from some of our other categories and start building the AR-15 you've always wanted! Push your performance higher with the Zeda 80 Pro dual spark plug performance cylinder head—our most advanced 80cc 2 stroke motorized bicycle upgrade yet. 5D Tactical is your supplier for premium quality 80 percent lower & upper receivers, 80 pistol frames, parts, accessories & more. Due to ATF Regulations we cannot carry or sell Jigs to complete 80% Blanks. Be prepared on the go with this travel first aid wound care kit. Top quality US made mil-spec parts include the our billet uppers and 80% lowers. umprn qtsbooiq xozg ctbt frbmtu btefs qzhuj edme qih fsiu