Open Box Return - UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock - Flat Dark Earth
or 4 interest-free payments of $6.24 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.
Product description
OPEN BOX RETURN
Returned items may be scuffed or scratched, packaging may be damaged. Guaranteed fully functional!
Lightweight 2-Piece Stock with Enhanced Cheek Weld
This unique stock features a unique two-piece design, with four-position adjustability for highly compact, lightweight builds. The detachable cheek piece enhances cheek weld, with a 2.23″ forward offset to aid in comfort and consistency. The stock also features a reversible QD sling cup in the rear, as well as a loop for traditional mounting.

The stock itself mounts on any standard mil-spec buffer tube, though it will be limited to four positions instead of six. If you’re building up a complete back end, consider the UTG S4 stock kit, which includes the stock and all the other components to complete your AR-15 recoil system.
Specifications
- Material: Polymer
- Diameter: Mil-spec
- Height: 4.75″
- Length: 4.28″
- Weight: 7.2 oz
Customer reviews
No reviews yet. Bought this one? Tell the next builder how it went.
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
Warranty & returns
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.