UTG AR15 Ops Ready S4 Mil-Spec Stock Kit, Includes 6 Position Extension Tube, Recoil Buffer, Black

UTG S4 Mil-Spec Stock Kit

UTG PRO AR15 Ops Ready S4 Mil-Spec Stock Kit, Black

Generally ships in 7-14 days, subject to availability

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Generally ships in 7-14 days, subject to availability Estimated to Ship: 07/28/2025.

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UTG S4 Mil-Spec Stock Kit 

Shop the UTG AR15 Ops Ready S4 Mil-Spec Stock Kit. Durable polymer build, 6-position tube. Enhances accuracy & ease of use. Backed by UTG's warranty. Order today!

Are you in search of a high-quality, durable, and versatile AR15 Ops Ready S4 Mil-Spec Stock Kit  Look no further. This kit, proudly made in the USA, boasts an exceptional design and production quality. It includes a 6-position extension tube and recoil buffer, all in a sleek black finish. The stock is molded from impact-resistant, high-strength matte black polymer, ensuring durability and longevity. Its minimal bulk profile and lightweight design make it an ideal choice for SBRs. The unique 4.28" length with 4-position adjustability provides a comfortable length of pull and ease of shouldering your firearm, especially when wearing a load-bearing vest or plate carrier system. For a superior firearm handling experience, pair this stock kit with our super slim handguards. Built for heavy-duty use, this kit adheres to the tightest tolerance controls to provide the most secure fit and function. It includes an ergonomic slanted cheek rest and a rubberized butt pad. The kit also features a reversible sling swivel housing, making it suitable for both left and right-handed shooters. Additionally, it comes with a standard sling loop for traditional slings. The kit is complete with a Mil-spec extension tube, buffer, buffer spring, receiver end plate, and castle nut. For added convenience, a removable 5.51" extended cheek rest insert is included. Despite its comprehensive features, the kit maintains a low profile and lightweight design, ensuring it does not add excessive bulk to your firearm. Enhance your shooting experience with the AR15 Ops Ready S4 Mil-Spec Stock Kit.

UTG AR15 Ops Ready S4 Mil-Spec Stock Kit, Includes 6 Position Extension Tube, Recoil Buffer, Black

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