Shield Arms S15 Stripped Lower .223 Rem / 556NATO

S15 Stripped Lower Features Shield Arms is known for producing quality firearms parts and accessories that you can actually use. The standard lower that comes on your AR may not be suitable for you. So when you re looking for an option that can easily be installed Shield Arms has you covered. From the built-in folding mechanism to the threaded bolt catch pin this is a quality lower receiver that you can use. It will fit most AR-15 magazines as well as most other after market AR-15 parts. S15 Stripped Lower Specifications Model: S15 Action: Semi-automatic Type: Stripped Lower Receiver Caliber: 223REM / 556NATO Color: Black