Luth-AR's .233/5.56 Triple Tungsten H3 Carbine Buffer contains 3 tungsten slugs in the buffer for a total weight of 5.6 oz. Using a heavier AR-15 buffer helps improve reliable function with short gas systems. You may also experience a reduction in felt recoil.
Specifications
| Features | .233/5.56 Triple Tungsten H3 Carbine Buffer; 3 tungsten slugs and 2 steel slug |
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