Brownells AR-15 H2 Carbine Buffer Features The Brownells AR-15 H2 Carbine Buffer weighs 4.8 ounces the same weight used as standard issue on US M4 Carbines giving it a proven track record across countless duty and range builds. This middle weight strikes a balance between the lighter H1 and heavier H3 buffers working well on many carbine length gas system rifles without extra tuning. Correct buffer weight keeps the bolt carrier group cycling at a controlled pace reducing bolt bounce and smoothing out the rifle s recoil impulse. Because the H2 mirrors military spec it is a dependable starting point for shooters unsure which buffer weight their build needs. Finished in gray and manufactured to precise tolerances this buffer is built to interface correctly with standard mil-spec AR-15 buffer tubes and springs. It ships individually so it is easy to add as a spare part or to complete a parts build from scratch. Builders and owners restoring an older AR-15 to proper function can rely on it as a drop-in replacement. The Brownells AR-15 H2 Carbine Buffer offers AR-15 owners a reliable military-proven option for smooth cycling. Brownells AR-15 H2 Carbine Buffer Specifications Manufacturer: Brownells Model: AR-15 H2 Carbine Buffer Color: Gray Compatible Hosts: AR-15 Weight: 4.8 oz Quantity: 1 Available At: GrabAGun