American Built Arms Company Ab Arms Ar-15 Lower Parts Builder Kit

A*B Arms AR-15 Lower Parts KitGenuine, Mil-spec, high quality parts for those AR-15/M-16 lower parts that wear down, break, or simply get lost. With this builders kit on hand, you'll always have the lower parts you need to keep your rifle running smoothly. These high-quality lower parts are manufactured to precise tolerances to ensure a correct fit with your 5.56 AR-15/M16 rifle. Kit includes:1x SFT 45/90 Safety Selector1x Bolt Catch1x Enhanced Takedown and Pivot Pins1x Stainless Steel Takedown detent1x Takedown Detent Spring1x Stainless Steel Pivot Detent1x Pivot Detent Spring2x Stainless Steel Anti-Walk Trigger/Hammer Pins1x Stainless Steel Buffer Retainer1x Magazine Catch1x Magazine Spring1x Enhanced Magazine Release Button1x Stainless Steel Bolt Catch Detent1x Stainless Steel Safety Selector Detent1x Bolt Catch Roll Pin1x Bolt Catch Spring1x Buffer Retainer Spring1x Selector Detent SpringHex Keys for Anti-Walk PinsNOTE: This is a builder's kit. This is "NOT" a complete lower parts kit. This Kit DOES NOT include the Pistol Grip, Pistol Grip Screw and Washer, Trigger and Hammer, Trigger and Hammer Springs, Disconnect, Disconnect Spring, Trigger Guard and Roll Pin.