Expo Arms H1 AR-15 Carbine Buffer with Blue Bumper

LBE Unlimited AR-15 Carbine Length H1 Heavy Buffer, Gold - ARBUFF-H1

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 Carbine Buffer, Silver - AR15BUFFERC

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

Brownells H1 Carbine Buffer, Gray

KAK Industry A5 Style H3 Buffer, Gold