Hex-2-C™ Pistol Buffer Tube Complete Assembly (Hex-2-C)
The Phase 5 Hex-2-C™ is part of our newest AR type Pistol Buffer Tube line.
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-C™ has become the perfect component for any AR pistol
The Hex-2-C™ complete package includes a castle nut, end plate, Carbine Buffer, Phase 5 Enhanced Buffer Spring and foam pad.