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H2 heavy: KAK 521-0704-003 A5 H2 buffer (UPC 811163035514). AR15 A5 length H2 buffer 5.5 ounce tungsten weights black anodized aluminum VLTOR A5 system optimized for overgassed suppressed builds recoil mitigation smooth cycling AR carbine reliability upgrade.
"521-0704-003 elite!" excellent. "H2 value," victory. 521-0704-003 (UPC 811163035514) 4.8/5.
Gas gentle. Cycle consistent.
KAK AR-15 A5 H2 Buffer 5.5oz: 521-0704-003.
The End