PHASE 5 Tactical HexOne™ Pistol Buffer Tube Complete Assembly


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Out of Stock

PHASE 5 Tactical HexOne™ Pistol Buffer Tube Complete Assembly

The HexOne™ Pistol Buffer Tube for the AR type pistols is precision CNC machined from USA certified 7075 T7 billet aluminum. These HexOne™ Pistol Buffer Tubes feature a new Hex design and include machined scallops that add style to this Heavy duty and extremely rugged upgraded component.

Perfect for 300 BLK or 5.56 NATO. The HexOne™ undergoes a rugged additional surface tumbling process that toughens the outer edges and surfaces yet leaves everything smooth and snag free.  The HexOne Complete Buffer Tube Assembly (HexOne-C) partners a carbine spring, billet aluminum Hexagonal Pistol buffer tube, Mil-Spec end plate, Mil-Spec castle nut and Mil-spec carbine buffer.

Diameter: Edge to Edge OD: 1.4in. Flat to Flat OD: 1.25in.

Fits Mil-Spec and Billet lower receivers just like a standard Pistol Buffer Tube!

This model of the Hex Tube line (HexOne™) will not accept the Sig Brace, the HexOne™ was designed for individuals wanting to keep their pistols in the original form (no pads or Braces), simple, sleek and tough as hell!


  • CNC-machined 7075 T7 certified US made billet aluminum Hexagonal Pistol buffer tube.  Tube is designed to fit Mil-Spec carbine buffer and spring.
  • Hard-anodized Mil-Spec type III black finish.  Finish adds durability and visual appeal that ensures reliability against component wear.
  • Machined lower slot offers maximum compatibility by accepting all Mil-Spec end plates and sling mounting accessories.
  • Overall Length: 7 3/8 inches
  • Buffer Tube Weight: 171.2g