Expo Arms H2 AR-15 Carbine Buffer with Flat Dark Earth Bumper

LBE Unlimited AR-15 Carbine Length H3 Heavy Buffer, Gold - ARBUFF-H3

LBE Unlimited AR-15 Carbine Length H2 Heavy Buffer, Gold - ARBUFF-H2

Battle Arms H2 AR-15 Mil-Spec Buffer - AR15BUFFERH2

Battle Arms H3 AR-15 Mil-Spec Buffer, Silver - AR15BUFFERH3

Battle Arms AR-15 Mil-Spec Heavy Buffer, Silver - AR15BUFFERH

Armaspec SMB Gen 3 Buffer-H2 Kit, Black - Superior Recoil Control with Advanced Buffer Technology - ARM268-H2

Brownells Carbine Buffer, Silver