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Buffers
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Rock River Arms AR15 Carbine H (Heavy) Buffer 3.8 oz. 223/5.56
Rock River Arms
New product
Rock River Arms AR15 H Carbine Buffer - 3.8 ounce
in stock
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Rock River Arms AR15 H buffer - 3.8 ounce.
Most all AR15 carbines, especially those with carbine length gas need an "H" (heavy) buffer. Many manufacturers don't include them in their carbines because the standard buffers are cheaper as they do not have a tungsten weight in them. Used in 5.56 NATO / .223 Rem, 300 Blackout, 6.5 Grendel, 6.8 SPC, etc.
