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).
Working closely with Sig Sauer the Phase 5 Hex-2 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 has become the perfect component for any AR pistol build.
The Hex-2 even in its most basic package includes a castle nut, end plate and foam pad.
Length of pull (LOP) measurement with Sig Stabilizing Brace installed: Measured from the back of the lower receiver End Plate to the very end of the Sig Brace is 9 1/2 inches.
WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. We are Not Accepting Returns or Exchanges For Any PPE Equipment or Ballistic Items.
Parts & Accessories
Very happy with the fit and finish of this product.
The Phase 5 works great but just be aware you cannot fit your combo wrench on it to secure your castle nut.
like the design
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Until now we have been padding the sale price of our products to cover the free shipping cost. You will see overall savings when purchasing a single product but even bigger savings when purchasing multiple products at the same time. This allows us to group & ship together, eliminating excessive shipping fees. Selected marked items will still qualify for free GROUND or 2 DAY AIR shipping.
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