Pistol Buffer Tube Phase 5 Hex-2
The Phase 5 Hex-2 is our newest AR type Pistol Buffer Tube. This tube has been specifically designed to utilize the Sig Sauer SB15 Pistol Stabilizing Brace. The Hex-2 is a heavy duty USA certified 7075 T7 billet aluminum pistol buffer tube with the versatility to use the Phase 5 nitrile Foam Pad (included) or the SB15 Pistol Stabilizing brace (sold separately).
NOTE: Tube is also designed to fit Mil-Spec carbine buffer and spring.