• UTG PRO AR-15 Ops Ready S4 Mil-Spec Stock Kit
  • UTG PRO AR-15 Ops Ready S4 Mil-Spec Stock Kit
  • UTG PRO AR-15 Ops Ready S4 Mil-Spec Stock Kit
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Leapers UTG

UTG PRO AR-15 Ops Ready S4 Mil-Spec Stock Kit

UTG PRO AR-15 Ops Ready S4 Mil-Spec Stock Kit

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The UTG PRO Ops Ready S4 is a complete mil-spec stock assembly for the AR-15 platform, supplied in a flat dark earth finish. Its impact-resistant high-strength polymer construction is paired with a 4-position adjustable stock that measures 4.28 inches in its compact setting, letting shooters set the length of pull that works with load bearing vests and plate carriers. The kit arrives complete with a mil-spec extension tube, buffer, buffer spring, receiver end plate, and castle nut, so the whole assembly is on hand for a build or replacement.

Tight tolerance controls keep the fit secure and the function reliable with standard AR-15 receivers, and the four adjustment positions let the stock be set longer for range sessions or shortened for gear-heavy setups.

Key Features

Brand Leapers UTG
Model UTG PRO
Type Stock
Category Chassis & Stocks
Condition New
Manufacturer SKU RBUS4DM
UPC 4717385552777
Adjustability 4-position
Compact Length 4.28 in
Material Impact-resistant high-strength polymer
Finish Flat Dark Earth (FDE)
Platform AR-15
Included Components Mil-spec extension tube, buffer, buffer spring, receiver end plate, castle nut

Compatibility

  • Designed for the AR-15 platform.
  • Mil-spec components suit standard AR-15 receivers.

What's included

  • UTG PRO Ops Ready S4 Stock
  • Mil-spec extension tube
  • Buffer
  • Buffer spring
  • Receiver end plate
  • Castle nut

Frequently asked questions

What does the UTG PRO Ops Ready S4 Mil-Spec Stock Kit include?

The kit ships as a complete assembly containing the stock, a mil-spec extension tube, a buffer, a buffer spring, a receiver end plate, and a castle nut.

What is the compact length of the stock?

In its compact position the stock measures 4.28 inches, which helps keep the length of pull short when wearing load bearing vests or plate carriers.

What is the stock made of?

It is constructed from impact-resistant high-strength polymer and finished in flat dark earth.

Is this stock compatible with standard AR-15 receivers?

Yes, the kit is designed for the AR-15 platform and uses tight tolerance controls for a secure fit and reliable function with standard AR-15 receivers.

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