Luth-Ar Llc A1 Buttstock Kit For Ar-15 Od Green
The Luth-AR A1 Buttstock Kit for AR-15 in OD Green gives your modern rifle a classic, retro appearance while delivering the reliability and comfort that matter on the range or in the field. This complete kit bundles everything you need for a drop-in upgrade: the A1 stock itself, buffer tube, buffer spring, buffer, and mounting hardware. If you're running a direct-impingement AR and want a no-fuss way to refresh your platform with period-correct ergonomics and proven performance, this kit handles the job without requiring a trip to a gunsmith.
The A1 stock is built from modern glass-filled nylon, a material that's tough enough to stand up to hard use without the weight penalty of a foam-filled design. The foregrip angle and compact length feel natural for shooters who trained on military-pattern rifles or simply prefer a tighter, less stretched-out stance than what modern modular stocks offer. The OD Green finish blends well with contemporary tactical gear while maintaining that classic mil-spec aesthetic.
Since this is a complete kit, you're getting matched components engineered to work together: the buffer spring and buffer are tuned for .223/5.56 NATO chamberings, and the extension tube and screw are included, so assembly is straightforward. Whether you're building a retro-correct carbine, swapping out a modular stock on an existing rifle, or just prefer the handling characteristics of a fixed A1 profile, this kit removes the guesswork and delivers proven performance out of the box.
Key Features
- Complete kit includes A1 stock, buffer tube, buffer spring, buffer, and mounting hardware
- Glass-filled nylon construction provides durability without added weight
- Designed for .223/5.56 NATO AR-15 platform rifles
- A1-profile ergonomics offer classic handling and a traditional cheek weld
- OD Green finish complements modern and retro builds alike
- Drop-in upgrade requires no gunsmithing or special tools
Specifications
| Included Components | A1 Buttstock (BS-A1), Extension Tube (BS-09), .223/5.56 Buffer Spring (BS-10B), .223/5.56 Buffer (BS-11), A1 Length Screw |
| Stock Material | Glass-filled nylon |
| Finish | OD Green |
| Caliber Compatibility | .223/5.56 NATO |
| Platform | AR-15 |
Frequently Asked Questions
Does this kit come with everything I need to install it on my AR-15?
Yes. The kit includes the A1 stock, buffer tube, buffer spring, buffer, and the screw needed to attach the stock to the buffer tube. No additional hardware is required for installation.
Will this kit work with my .223 or 5.56 NATO AR?
Yes. The buffer spring and buffer are specifically tuned for .223/5.56 NATO chambered AR-15 rifles, making this kit ideal for either cartridge.
What is the A1 stock made of, and will it hold up?
The A1 stock is made from modern glass-filled nylon, a durable material that is strong enough for regular use without requiring a foam core insert.
Can I use this kit to replace my existing modular stock?
Yes. This is a drop-in upgrade for AR-15 rifles. If your rifle is currently equipped with a modular stock and buffer tube assembly, you can swap in this Luth-AR A1 kit as a replacement.

