AR-15 Pistol Buffer Tube Kit (

Timber Creek AR Buffer Tube, Black - AR BT BL

Timber Creek Outdoors Buffer Tube Kit for AR-15, Red - ARBTKR

Timber Creek Outdoors Buffer Tube Kit for AR-15 - Lightweight and Durable in Blue Finish - ARBTKB

Armaspec SRS Gen 4 Buffer-9 Kit, Black - Advanced Buffer Technology - ARM263-9

Timber Creek Outdoors Buffer Tube Kit for AR-15, Robin's Egg Blue - ARBTKRE

KAW VALLEY PRECISION Stainless Steel Heavy Tungsten Buffer - 10 oz

ONE HORSE AR15 Buffer Tube Kit Carbine Buffer