DPMS SBA3 Pistol Lower Build Kit Features The DPMS SBA3 Pistol Lower Build Kit is built around a complete fire control group that includes an Enhanced Polished Trigger for a smoother more consistent pull than many stock AR-15 triggers. Black oxide coated hammer and trigger springs add an extra layer of corrosion resistance helping the internals hold up over years of use and storage. The kit also includes the bolt catch assembly magazine catch assembly and safety selector assembly needed to finish out a stripped lower receiver saving builders from sourcing a dozen small parts individually. A takedown and pivot pin assembly completes the hardware needed to mate the lower to an upper receiver. For stabilization the kit includes an SB Tactical SBA3 adjustable pistol brace along with the castle nut latch plate carbine buffer spring 5-position mil-spec buffer tube and standard carbine buffer required to install it. A Magpul MOE pistol grip and matching Magpul trigger guard provide a comfortable ergonomic grip angle that many shooters prefer over the original A2 style grip. Finished entirely in black the kit matches most common AR-15 builds without clashing with other components. This build kit is a convenient nearly complete solution for anyone finishing an AR-15 pistol lower from a stripped receiver. DPMS SBA3 Pistol Lower Build Kit Specifications Manufacturer: DPMS Model: SBA3 Pistol Lower Build Kit Color: Black Compatible Hosts: AR-15 Grip: Magpul MOE Brace: SB Tactical SBA3 Available At: GrabAGun