Shopping > AR-15 Parts > Lower Receiver and Lower Assemblies Click For Details Aero Precision M4E1 Stripped Lower BlackSKU Number: APAR600001C Price: $135.00 Click For Details Aero Precision M4E1 Stripped Lower FDE SKU Number: APAR600002C Price: $145.00 Click For Details Pistol BufferSKU Number: Pistol-Buff Price: $64.95 Click For Details Lower Receiver Parts KitSKU Number: LRPK-1 Price: $49.95 Click For Details DPMS .308 Lower Parts KitSKU Number: 308-LRPK-1 Price: $79.95 Click For Details Anti Rotation Pin SetSKU Number: CP-GT-ARP Price: $27.95