UTG PRO 6-Position Mil-spec AR-15 Stock Kit

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Product description

UTG Pro AR-15 6-Position Stock Kit – Complete Mil-Spec Carbine System

Features

  • Complete AR-15 carbine stock assembly with stock, receiver extension, buffer, spring, end plate, and castle nut
  • Six-position mil-spec receiver extension provides adjustable length of pull
  • Impact-resistant polymer stock provides a lightweight traditional collapsible-stock profile
  • Aircraft-grade aluminum receiver extension uses rolled threads for reliable engagement with the lower receiver
  • Standard 3.0 oz carbine buffer and matching carbine action spring included
  • Available in Black
  • Made in the USA

The UTG Pro 6-Position Stock Kit provides the complete carbine recoil system and adjustable stock needed for an AR-15 lower receiver. Its straightforward collapsible stock keeps bulk and weight down, while the mil-spec receiver extension provides six length-of-pull positions from 10.25″ to 13.5″. 

Note: This kit uses a standard AR-15 carbine buffer and spring and is intended for AR-15 carbine recoil systems.

Specifications

  • Brand: UTG Pro
  • Model: 6-Position Mil-Spec Stock Assembly
  • Compatibility: AR-15
  • Stock Positions: 6
  • Receiver Extension: Mil-spec diameter, aircraft-grade aluminum
  • Stock Material: Impact-resistant polymer
  • Buffer: Standard carbine, 3.0 oz
  • Dimensions: 7.0″ long x 1.4″ wide x 5.1″ high
  • Length of Pull: 10.25″ collapsed to 13.5″ extended
  • LOP Adjustment Increment: 0.625″
  • Weight: 16.9 oz
  • Castle Nut Torque: 35-40 ft-lb
  • Color, Finish & MPN:
    • Black: RBU6BM – Black anodized receiver extension
  • Country of Origin: USA

What’s Included

  • 1x UTG Pro 6-position polymer stock
  • 1x Mil-spec 6-position receiver extension
  • 1x Standard 3.0 oz carbine buffer
  • 1x Carbine buffer spring
  • 1x Tear-drop receiver end plate
  • 1x Castle nut
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Customer reviews 16

rene.cabrera Verified buyer
Great solid material
jamesheidenescher Verified buyer
a very nice stock assembly. it fit the bill on my ar15.
Rob Allred Verified buyer
Fast service, great quality products. A real class act!

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

James Sweat Verified buyer
good fit works great, great value for money

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

philip.peterson Verified buyer
I needed some parts for a build and they are perfect

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Jeffrey Holman Verified buyer
Everything shipped as requested. Perfect fit and finish

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

Daniel Sieber Verified buyer
Quality product at great price….quickly shipped

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

rustypipes12 Verified buyer
Everything I've gotten for an AR by UTG has been quality. If I have one request on the butt stock it would be to offer the snap on recoil pad as an option for heavier calibers.

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

Carl Verified buyer
everything fit perfectly, easy to install and looks great. will buy again

AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

Ronald Babineaux Verified buyer
Everything went on well. Seems to be a quality kit for the price. The only thing was that the trigger guard rattles after installing. The back side with the roll pin fit well, but the front spring loaded pin is loose. Otherwise I would give 5 stars.

AT3 Tactical · Thanks for sharing your feedback, Ronald. We're glad you're satisfied with your purchase. Cheers!

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Warranty & returns

Backed by the UTG Lifetime Warranty!

90-day no-hassle returns

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

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