Heavy buffers are sometimes needed on short-barreled AR-15 rifles or to smooth out the operation on certain guns. H2 buffers are standard issue on US M4 Carbines. Select from H1, H2, or H3 buffers. Assembled with tungsten and steel weights.
SPECIFICATIONS:
H1- 3.8 oz. (1 tungsten and 2 steel weights)
H2- 4.6 oz. (2 tungsten and 1 steel weights)
H3- 5.4 oz. (3 tungsten)
