UTG PRO Ops Ready S1 Mil-Spec Butt Stock Only for M4 Rifles, Flat Dark Earth
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UTG Ops Ready S1 Mil-Spec Butt Stock Only for M4 Rifles, Flat Dark Earth

SKU: UTRBUS1DMS MFR: RBUS1DMS
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Key Features

  • Enhance your M4 rifle with this UTG Mil-Spec stock for superior performance.
  • Enjoy rugged durability with this polymer stock, built to withstand tough conditions.
  • Achieve a comfortable shooting experience with the ergonomic design of this UTG stock.
  • Customize your M4 with ease using this drop-in ready, flat dark earth butt stock.
  • Ensure proper fit and function with this Mil-Spec M4 stock, a reliable upgrade.
  • Lightweight design at just 12.6oz won't weigh you down during critical operations.
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Special Order?Estimated to Ship: 11/14/2025
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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

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Accidental Damage

Protect your product from drops, spills, and more.

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Peace of Mind

Enjoy your gear without fear. We have you covered!

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Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

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Customer-Focused Support

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Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

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UTG Stock Specifications

  • Compatibility

    M4 rifles

  • Material

    Polymer

  • Height

    5.50" (13.97cm)

  • Length

    8.50" (21.59cm)

  • Weight

    12.6oz (357.2g)

  • UPC Code

    4717385551305

About UTG Stock

Make your shooting experience more stable and controlled with the Ops Ready S1 Mil-Spec Butt Stock, specifically designed for M4 rifles. This sturdy and reliable butt stock is constructed for heavy-duty operations, ensuring the tightest tolerance control for the most secure fit and silent operation.

Molded from impact-resistant, high-strength polymer, this durable butt stock boasts a flat dark earth finish, making it resilient in various environments. The built-in rubberized butt pad, chamfered front and rear edges, and slanted cheek rest surface enhance shooting stability and consistent firearm control, making it a reliable choice for both novice and experienced shooters.

This versatile butt stock features dual storage compartments with removable waterproof caps, providing dry storage for batteries (up to 8 CR123) and other essential shooting accessories. The integral ambidextrous sling loop and QD sling swivel housing cater to both left and right-handed shooters, adding to its versatility.

With an extended 8" length for increased length of pull, this butt stock is designed to combine with UTG PRO Super Slim Handguards for superior firearm handling. Please note that this product includes the polymer stock only. Enhance your shooting precision and control with the Ops Ready S1 Mil-Spec Butt Stock for M4 rifles.

UTG Stock Features

  • Mil-spec butt stock tailored for M4 rifles with high-strength polymer construction
  • Flat dark earth finish for durability in diverse shooting environments
  • Enhanced stability with rubberized butt pad and slanted cheek rest design
  • Dual waterproof storage compartments for essential gear and battery safekeeping
  • Ambidextrous sling loop and QD swivel housing for left or right-handed users
  • Extended length design for improved firearm control and handling compatibility

Warranty Information

This product has a limited warranty of 12 months.

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Key Features

  • Enhance your M4 rifle with this UTG Mil-Spec stock for superior performance.
  • Enjoy rugged durability with this polymer stock, built to withstand tough conditions.
  • Achieve a comfortable shooting experience with the ergonomic design of this UTG stock.
  • Customize your M4 with ease using this drop-in ready, flat dark earth butt stock.
  • Ensure proper fit and function with this Mil-Spec M4 stock, a reliable upgrade.
  • Lightweight design at just 12.6oz won't weigh you down during critical operations.

What's in the box:

  • UTG PRO Ops Ready S1 Mil-Spec Stock
  • UTG 1 Year Limited Warranty