Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Stainless/Black ARM263-H3. To eliminate any potential failure points we changed the screw to a roll pin across the plastic end piece and the cap is machined on the rodm replaced the snap ring...
Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Stainless/Black ARM263-H3. To eliminate any potential failure points we changed the screw to a roll pin across the plastic end piece and the cap is machined on the rodm replaced the snap ring...