Expo Arms H3 AR-15 Carbine Buffer with OD Green Bumper - $20.96 The Expo Arms H3 Carbine Buffer is an easy and inexpensive upgrade for your AR-15. Weighing in at a hefty 5.2 oz, the H3 is ideal for exceptionally over gassed rifles, suppressed shooting, or AR-308's using GI-length 8" receiver

Expo Arms H1 AR-15 Carbine Buffer with Blue Bumper - $11.96 The Expo Arms H1 Carbine Buffer is an easy and inexpensive upgrade for your AR-15. Whether your rifle is over gassed or you're simply looking to reduce felt recoil, a 4.0 oz heavy buffer can be a significant improvement over the standard

Expo Arms H2 AR-15 Carbine Buffer with Flat Dark Earth Bumper - $16.46 The Expo Arms H2 Carbine Buffer is an easy and inexpensive upgrade for your AR-15. Whether your rifle is over gassed or you're simply looking to reduce felt recoil, a 4.6 oz heavy buffer can be a significant improvement over the