Phase 5 HEX-2C Pistol Buffer Tube Assembly For Sig Sauer SB15 + Grabber Hand & Foot Warmers 5+ Hours

This tube has been specifically designed to utilize the Sig Sauer SB15 Pistol Stabilizing Brace. The Hex-2-C 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). Working closely with Sig Sauer the Phase 5 Hex-2-C was a special project that involved a number of firearms instructors, law enforcement professionals and AR Pistol enthusiasts alike. While asking questions along the way and updating the design based on the recommendations given by all; the Hex-2-CTM has become the perfect component for any AR pistol build.