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.
Luth-AR Triple Tungsten H3 Buffer, Fits AR-15 Rifles CS-T3
