B5 Systems Bravo Fixed Mil-Spec AR-15 Buttstock Black A1 Length
B5 SystemsThe B5 Systems Bravo Fixed Mil-Spec AR-15 Buttstock in A1 length delivers the ergonomic performance of the popular Bravo stock in a classic fixed-length configuration, purpose-built for shooters who want a solid, no-compromise platform on their carbine or rifle.
- A1-length fixed profile provides consistent length-of-pull for repeatable cheek weld
- Ergonomic cheek weld geometry improves sight alignment and shooting comfort
- Overmolded steel anti-rotational QD sling mount prevents unwanted rotation under load
- No-slip cushioned butt pad absorbs recoil and stays planted against the shoulder
- Color-matched steel hardware and Suregrip stock latch for a refined, secure fit
- Mil-Spec materials and finishes; fits standard Mil-Spec carbine receiver extensions
Who This Is For
The B5 Systems Bravo Fixed A1-Length Buttstock is ideal for AR-15 builders and owners who prefer the reliability and consistency of a fixed stock over an adjustable one — whether for competitive shooting, home defense builds, or range rifles where a set length-of-pull is an advantage. It also suits shooters who want modern sling mounting options without sacrificing the clean, traditional silhouette of a fixed A1-style stock. Proudly made in the USA, this stock is a smart upgrade for anyone running a Mil-Spec carbine receiver extension.
Specifications
| Brand | B5 Systems |
|---|---|
| Model | Bravo Fixed (Bravo-C) |
| Stock Style | Fixed, A1 Length |
| Color | Black |
| Compatibility | Mil-Spec Carbine Receiver Extensions |
| Sling Mounts | QD (Anti-Rotational) + Fixed |
| Hardware | Color-Matched Steel |
| Butt Pad | No-Slip Cushioned Overmold |
| Mounting | Setscrew on Carbine Buffer Tube |
| Material | Mil-Spec Polymer & Steel |
| Country of Origin | USA |
Frequently Asked Questions
Will this stock fit my AR-15's buffer tube?
Yes — the B5 Systems Bravo Fixed A1-Length Buttstock is designed to fit standard Mil-Spec carbine receiver extensions (buffer tubes). It mounts via a setscrew, making installation straightforward without any permanent modification. It is not intended for commercial-spec or rifle-length buffer tubes, so confirm your buffer tube is Mil-Spec before ordering.
How does the A1 length compare to a standard adjustable carbine stock?
The A1 length is slightly longer than the shortest position on a typical 6-position adjustable stock, providing a fixed length-of-pull that works well for most adult shooters — especially when wearing light clothing or a chest rig. Because it's fixed, there's no movement or rattle, making it an excellent choice for precision-focused builds or setups where a consistent cheek weld is critical.
What type of sling attachment does this stock support?
The B5 Systems Bravo Fixed stock includes both a QD (quick-detach) sling socket and fixed sling loop mounts. The QD mount features an overmolded steel anti-rotational design that prevents it from spinning under the pressure of a loaded sling — a common issue with lesser stocks. This makes it compatible with virtually all modern single-point, two-point, and three-point sling systems.