DPMS AR-15 SBA3 Pistol Lower Build Kit MOE Grip/Polished Trigger One Size. Features Enhanced Polished Trigger (EPT) Magpul Grip Magpul Trigger Guard and black oxide coated hammer and trigger springs. Also includes SB Tactical SBA3 Adjustable Pistol Brace castle nut latch plate carbine buffer spring 5 positioning mil-spec buffer tube and standard carbine buffer. Specifications for DPMS AR-15 SBA3 Pistol Lower Build Kit MOE Grip/Polished Trigger: Manufacturer: DPMS Gun Make: AR Platform Gun Model: AR-15 Package Contents: DPMS AR-15 SBA3 Pistol Lower Build Kit MOE Grip/Polished Trigger DPMS DP51655152953: AR-15 SBA3 Pistol Lower Build Kit MOE Grip/Polished Trigger One Size