UTG PRO S2 Mil-Spec AR-15 Buttstock Kit - All Parts Included - Buffer, Tube, Springs, & More
or 4 interest-free payments of $13.81 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the UTG Lifetime Warranty! what it covers
Frequently bought together
From orders that included this item
Product description
UTG PRO S2 Mil-Spec Buttstock Kit – All Parts Included – Buffer, Tube, Springs, & More
- Built for Heavy-duty Use with the Tightest Tolerance Controls to Provide the Most Secure Fit and Function
- Molded from Impact Resistant High-strength Polymer in Black
- Mil-spec Diameter Extension Tube Precision Machined from Aircraft Grade Aluminum with Rolled Threads, and Anodized or Cerakoted for Best Corrosion and Wear Resistance
- Ergonomically Chamfered Built-in Rubberized Butt Pad and a Slanted Cheek Rest Enhances Shooting Stability and Promotes Consistent Firearm Control
- Integral Ambidextrous Sling Loop and QD Sling Swivel Housing for Left or Right Handed Shooters
- Lightweight Extra Slim Profile with Extended 7.5″ Length for Increased Length of Pull
- Snag Free Performance with Fully Dehorned Corners and Melted Contours for Increased Comfort
- Made in the USA
Included are the following items:
- Polymer Stock
- Mil-Spec 6 Position Extension Tube
- Carbine Buffer
- Buffer Spring
- Tear Drop Ring
- Castle Nut
All 1 options on this page
Customer reviews 9
Verified buyerAT3 Tactical · Thanks, Doug—we're happy the UTG PRO S2 Mil-Spec AR-15 Buttstock Kit works great for your application!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback, Eric. We're glad you're satisfied with your purchase. Cheers!
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
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.
