UTG PRO 6-Position Mil-spec AR-15 Stock Kit
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From orders that included this itemProduct 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
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
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AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
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!
UTG Lifetime Warranty
Leapers, Inc. warrants that all UTG & UTG PRO products conform to published specifications and are free from defects in material and workmanship. We will repair or replace defective products for the duration of the product’s life span. Our dedicated in-house customer service professionals will provide the best-in-class UTG experience.
Please note that this warranty does not extend to products disassembled, damaged from misuse, accidental impact, negligence, natural disasters/accidents, or unauthorized repair or alteration.
Warranty Instructions
- Go to Warranty Request under Customer Service on our website.
- Fill out the necessary contact and product information to the best of your knowledge.
- A purchase receipt is required for all warranty cases and needs to be attached at the end of the form.
- Finalize the case by submitting the information to us.
- You will hear from one of our customer service reps within 24-48 hours and we will provide you with additional information and instructions.
- No return will be accepted without an RA#.
- For any questions regarding the process, please feel free to call at (734)542-1500.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
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.















