Description
UTG Model 4 Fixed Stock Assembly – Complete Kit for AR-15 with A2 Extension Tube & Recoil System
Looking to upgrade or complete your AR-15 build with a reliable fixed stock solution? The Leapers, Inc. – UTG Model 4 Fixed Stock Assembly offers a rugged, military-style upgrade for any AR-15 rifle requiring a solid, no-nonsense stock setup. This complete kit includes the A2 extension tube, recoil spring, buffer assembly, stock spacer, and screw—everything you need for a seamless install.
Built with durability and shooter stability in mind, the UTG Model 4 Fixed Stock delivers classic rifle ergonomics, reduced recoil, and a rock-solid cheek weld. Ideal for precision shooters, DMR-style builds, or states with adjustable stock restrictions, this fixed-length stock provides consistent performance with military-grade reliability.
This all-in-one package includes everything needed for direct installation on AR-15 lower receivers, making it perfect for first-time builders or those upgrading from collapsible setups.
Key Features of UTG Model 4 Fixed Stock Assembly – Complete Kit for AR-15 with A2 Extension Tube & Recoil System
✅ Complete Fixed Stock Assembly
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Includes: A2 buffer tube, recoil spring, buffer, spacer, and mounting screw
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Ready to install with no extra parts needed
✅ Military-Inspired Design
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Fixed length and robust polymer construction
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Matches M16-style stock appearance for a traditional rifle look
✅ Precision Stability
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Improves accuracy and recoil control with a firm, non-collapsible design
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Excellent for benchrest shooting, target work, and designated marksman builds
✅ Built to Last
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Impact-resistant black polymer body
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Internal aluminum extension tube ensures structural integrity and long service life
Technical Specifications of UTG Model 4 Fixed Stock Assembly – Complete Kit for AR-15 with A2 Extension Tube & Recoil System
| Feature | Details |
|---|---|
| Brand | Leapers, Inc. – UTG |
| Model | Model 4 Fixed Stock Assembly |
| Compatibility | AR-15 rifles (standard lower receivers) |
| Stock Type | Fixed A2-style |
| Included Components | Fixed stock, A2 buffer tube, spring, buffer, spacer, screw |
| Material | High-strength polymer + aluminum tube |
| Color | Black |
| Weight | Approx. 1.25 lbs |
| Country of Manufacture | Made in the USA |
Why Choose the UTG Model 4 Fixed Stock Kit?
For builders who want classic form and function without the complications of adjustable stocks, the UTG Model 4 is a time-tested solution. Whether you’re recreating a retro build, needing fixed-length compliance, or want a rock-solid platform for optics, this stock is the perfect foundation.
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️ Simple to install – everything you need is in the box
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Designed for accurate, stable shooting positions
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Built for field reliability and heavy-duty use
Great for:
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Benchrest shooters
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Long-range precision builds
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States with fixed-stock restrictions
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M16-style retro rifle builders
Frequently Asked Questions
Q: Will this stock fit any AR-15 lower?
A: Yes. This kit is designed to be universally compatible with standard AR-15 lower receivers.
Q: Is this a fixed stock or adjustable?
A: It is a fixed, non-adjustable A2-style stock, ideal for precision and stability.
Q: Does it come with everything for installation?
A: Yes, this is a complete kit including the stock, A2 buffer tube, recoil spring, buffer, spacer, and mounting screw.
Q: Is this legal in states that restrict adjustable stocks?
A: Generally, yes. Fixed stocks like this are compliant in jurisdictions with collapsible stock restrictions, but always check your local laws.
Get the solid feel of a classic military rifle with the UTG Model 4 Fixed Stock Assembly. Whether you’re building a DMR, recreating an M16, or need a fixed stock for compliance reasons, this kit has everything you need to complete your build with confidence.
Order now and install with ease – no extra parts required.
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