JP Enterprises Enhanced Carbine Buffer Tube

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Standard Version Black w/3 Weighted Springs Silent Captured Spring Spacer

JP Rifles Gen 2 Silent Spring System for AR10 Heavy H2 .308

Primary Weapons Systems Enhanced Pistol Buffer Tube

JP Enterprises LMOS Buffer AR-15 Rifle

Enhanced Carbine Buttstock Castle Nut

JP Enterprises Enhanced Receiver Extension Buffer Tube AR-15, LR-308 Carbine Aluminum Black

Enhanced Carbine Buttstock Lock Plate W/Qd Attachment