The SB TacticalTM SB STDT is a standard, functioning AR pistol buffer tube that's designed to minimize SB Tactical brace rotation and slippage.
- 1.2" diameter for an optimal fit with SB TacticalTM Pistol Stabilizing Braces®
- 100% 7075 T6 type III aluminum construction for lightweight durability
- Rear QD
- 8.3"l. overall