Sale
UTG Model 4 / AR-15 A2 Fixed Stock Assembly Black, A2 Extension Tube, Recoil Spring, Buffer Assembly
$82.97
$91.97
(You save
$9.00
)
- Firearm Group:
- AR Platform
- Finish-Color:
- Black
- Material:
- Polymer
- Tube Included:
- Yes
The UTG Model 4/AR-15 A2 fixed stock assembly is a complete drop-in kit for shooters who need or prefer a fixed buttstock on their AR-15. Whether you're building in a state with fixed-stock requirements or you simply value the solid, no-move feel of an M16A2-style stock, this UTG Pro assembly handles the job without surprises. It arrives with everything you need mounted and ready to install on a standard AR-15 lower receiver: the stock itself, the A2 extension tube, a 4.8-ounce buffer, recoil spring, butt plate, spacer, and hardware. No hunting for parts or digging through a dozen product pages.
What sets the Model 4 apart is its practical storage pocket built into the rear of the stock—a genuine convenience if you run your rifle to the range or field and want to keep a bore snake, small tool kit, or spare parts close at hand without an extra bag. The matte black finish is understated and durable, and the complete assembly approach means installation is straightforward once you're ready to fit it to your receiver.
UTG Pro stocks have earned a solid reputation for no-nonsense reliability and fit-and-finish that doesn't require fiddling. If you're after a fixed-stock AR-15 that gets out of its own way and does the job, this is a sensible choice.
Key Features
- Complete fixed-stock assembly—stock, A2 extension tube, buffer, recoil spring, and hardware all included
- 4.8-ounce buffer for standard AR-15 cycling
- Practical storage pocket in stock for cleaning kit or small accessories
- Matte black finish
- Fits standard AR-15 lower receivers
- Drop-in installation
Specifications
| Brand | UTG Pro |
| Product Type | Fixed Stock Assembly |
| Finish | Matte Black |
| Compatibility | Standard AR-15 Lower Receiver |
| Buffer Weight | 4.8 ounces |
| Included Components | Stock, A2 Extension Tube, Recoil Spring, Buffer, Butt Plate, Stock Spacer, Stock Screw |
Frequently Asked Questions
Will this fixed stock fit my AR-15?
Yes, the Model 4 assembly is designed for standard AR-15 lower receivers. It includes the A2 extension tube and all hardware needed for installation.
What's included in the box?
The complete assembly comes with the stock, A2 extension tube, recoil spring, buffer (4.8 oz), butt plate, stock spacer, and stock screw. Everything you need to install it on your lower.
Can I use this in a state with fixed-stock requirements?
Yes. This is a fixed-stock assembly designed for shooters in jurisdictions that require fixed stocks rather than adjustable ones.
Is there storage built into the stock?
Yes. The rear of the stock features a pocket opening, useful for storing a cleaning kit, small tools, or other lightweight AR-15 accessories.
