Expo Arms 7075 AR-15 Carbine Buffer - 3oz

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

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

Strike Industries Optimus 7075 Aluminum Modular Weight Buffer for AR-15 Style Rifle, Bronze - AR-OPTIMUS-WB

Vltor A5 H2 Standard Weight AR-15 Carbine Buffer 5.3 oz

Vltor A5 H1 Lightweight AR-15 Carbine Buffer 4.56 oz

Brownells Carbine Buffer, Silver

KAK Industry A5 Style H3 Buffer, Gold