SKU 5165451368 Brand Palmetto State Armory Model Number 5165451368 UPC 5165451368 DETAILS - Mil-Spec Fire Control Group - Magazine Catch Assembly - Front and Rear Takedown Pins, Springs, and Detents - PA10 Bolt Catch Assembly - Safety Selector Assembly - Grip Assembly - Six-Position, 7075-T6, PA-15 Buffer Tube - Carbine Spring - Latch Plate - Castle Nut - PA10 Short Buffer FEATURES Introducing the Palmetto State Armory PA10 Classic Lower Build Kit. Included is everything you need to assemble your PSA PA10 Stripped Lower Receiver: -Mil-Spec Fire Control Group