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AR-15 M4 Parts & Accessories

TLU001 Mil-Spec 6-position Receiver Extension Tube AR15

UTG Mil-Spec receiver extension tube / buffer tube replaces the factory USGI tube, fits Mil-spec 6-position stocks. Extension tube / Buffer tube will fit AR15, M16, M4 rifles with Mil-Spec 6-position stocks. The receiver extension tube is precision CNC machined from 6061/T6 aircraft grade aluminum lightweight but strong. One-piece aluminum construction with matte black anodizing finish with Mil-spec, type III hardcoat class II. This receiver tube has tightest tolerance control for zero-gap fit with polymer stocks and receivers to meet most demanding silent operations. This is Pro designe for the most serious users. Great for replaceing a worn out USGI tube, or converting a commercial carbine or fixed-stock rifle to accept an adjustable buttstock that requires the smaller, mil-spec tube. Six precision machined notches on the underside of the tube grasp the stock locking pin secure to ensure fast length adjustments without slipping. This Mil-spec 6-position stock receiver extension tube is 100% Made in USA.

This tube should be used with stocks like USGI, BCM, Colt, LMT, SOPMOD, VLTOR, Stag Arms, Magpul CTR (Mil-Spec Diameter), and others that are made to the Mil Spec dimensions.

6 Position Mil Spec Extension Receiver Tube
Fits AR15, M16, M4 Rifle Mil-Spec
Fits AR Mil-Spec 6-Position Stocks
(Tube Is Mil-Spec Diameter)
Material: 6061/T6 Aircraft Grade Aluminum
Color: Anodizing Black
Type III Hardcoat, Class 2
6-Position Tube Adjusts 7 /12" To 10 5/6"
One Year Limited Warranty
Proudly Made In USA

Designed for use with any standard AR-15 lower and a Mil-Spec diameter collapsible stock.

Note Receiver Tubes / Buffer tubes come either as (Mil-Spec) or (Commercial diameter.)

This (Is Not Commercial diameter) and will not work on (Commercial diameter 6-position stocks properly.)

The Mil-Spec buffer tubes are 1.146" in outside diameter
Commercial buffer tube has an outside diameter of 1.168".

Regular Price:$ 34.99 / Each
Sale Price:$ 22.95 / Each
You Save:$ 12.04 / Each

   Buy One and get any 2nd listed Item at 5% Off
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