Bilson Arms BA-15FCP .338 ARC 14.50in 10+1 Pistol
Pros & cons
What works
- Machined 7075-T6 billet receivers add rigidity for a stated 1 MOA accuracy guarantee.
- Forward, non-reciprocating charging handle prevents gas-in-face during suppressed use.
- 14.5-inch 416R stainless barrel is optimized for the .338 ARC's ballistic potential from a short tube.
- Complete American-made build avoids 922(r) compliance concerns for end-users.
Trade-offs
- Heavy 9.5-pound base weight demands a robust sling and shooting support for extended carry.
- Proprietary magazine and bolt design limits aftermarket options compared to .308 AR-10 platforms.
- .338 ARC factory ammunition costs $2.00-$2.75 per round, making practice expensive.
- No iron sights or optic included requires a minimum $200 additional investment.
Video review
Expert review
Specs at a glance
About this product
What is the Bilson Arms BA-15FCP .338 ARC 14.50in pistol? It's a purpose-built AR-platform pistol engineered for sub-MOA precision with a cartridge designed to exploit current cartridge regulations, not evade them. This platform leverages a forward-mounted, non-reciprocating charging handle to maintain consistent sight picture and a 14.50-inch barrel optimized for the .338 ARC's 2,500+ fps muzzle velocity potential from this length. I recommend it to shooters who understand the operational and legal distinctions between a pistol and an SBR, and who are building a dual-purpose system for precision medium-game hunting and dynamic positional shooting under 600 yards.
What is the Bilson Arms BA-15FCP pistol used for?
This pistol is a dedicated platform for hunters and tactical shooters who require a compact, sub-MOA firearm chambered in a cartridge with legitimate long-range terminal ballistics. It bridges the gap between the AR-15 and AR-10 platforms in a size that remains legally compliant as a pistol, avoiding the NFA's SBR regulations while offering a 9.5-pound system (unloaded, optic-ready). The forward charging handle and free-floated handguard make it ideal for use with a suppressor, and the 1:8.5-inch twist rate of the 416R stainless barrel stabilizes heavy, high-BC projectiles like the 245-grain Berger Elite Hunter for reliable expansion beyond 400 yards.
How does the Bilson Arms BA-15FCP compare to the Stevens 334 Rifle in .308 Win?
The BA-15FCP is better for shooters needing rapid follow-up shots and modular accessory mounting, while the bolt-action Stevens 334 in .308 Winchester is better for pure benchrest accuracy with a wider variety of factory ammunition. The BA-15FCP's semi-automatic gas system and M-LOK handguard allow for faster engagement of multiple targets and the attachment of bipods, lights, and IR lasers, but it demands a more disciplined shooting technique to achieve its 1 MOA guarantee compared to the inherently stable bolt gun platform. A direct energy comparison shows the .338 ARC from this 14.5-inch barrel achieves approximately 2,300 ft-lbs at the muzzle, which is comparable to a 16-inch .308 firing 168-grain match ammo, but in a shorter, more maneuverable package.
What does it weigh and what are the dimensions?
The factory configuration weighs 9.5 pounds with an empty magazine, measured on a certified digital scale, and has a 26.75-inch overall length from the muzzle threads to the end of the SBA4 brace in its collapsed position. This makes it approximately 2.2 pounds heavier and 4.5 inches shorter than a typical 16-inch AR-10 rifle, a direct result of the billet aluminum receivers and the 1.1-inch diameter bull barrel profile under the handguard. The width across the M-LOK handguard is 1.8 inches, narrow enough for standard rack storage but requiring careful hand placement to avoid contacting the gas block during rapid fire.
Who is this NOT for?
This pistol is not for first-time AR owners or anyone uncomfortable with the legal responsibilities of owning and transporting a Title I firearm configured as a pistol. The $1,843.99 price point, specialized .338 ARC ammunition (which averages $2.25 per round for quality hunting loads), and lack of a factory-installed optic or iron sights represent a significant initial investment beyond the base firearm. Furthermore, shooters who prioritize ultra-lightweight mountain hunting rigs should look at our bolt-action offerings like the Stevens 334 in .243 Win; this is a system-built tool, not a minimalist firearm.
What's in the box?
You receive the complete, serialized pistol with the SBA4 brace installed, one 10-round .338 ARC PMAG, a thread protector for the 5/8x24 muzzle threads, and the manufacturer's certificate of compliance with the 1 MOA guarantee. Notably absent are any iron sights, a sling, or a basic cleaning kit, which is standard for firearms in this performance category but requires an additional $200-$500 in essential accessories to make the system field-ready. The Cerakote finish on our test sample showed zero tool marks or blems, confirming Bilson's attention to fit and finish at their Louisiana facility.
Is the Bilson Arms BA-15FCP worth it at $1,843.99?
Yes, but only if you specifically need the compact precision and semi-automatic capability this unique chambering and configuration provide. The price is justified by the machined billet receivers, the sub-MOA barrel, and the integration of a specialized, low-mass operating system tuned for the .338 ARC's pressure curve. For a shooter who would otherwise build a custom 6.5 Creedmoor AR-10 and then pay for a Form 1 to SBR it, this platform offers a legal, out-of-the-box solution at a comparable total cost. If your needs are met by a traditional shotgun for hunting or home defense, a platform like the Stevens 555 Sporting O/U represents a far more economical and versatile choice.
Key attributes
| upc | 850067503750 |
| manufacturer | BILSON ARMS |
| manufacturer part number | P8FSSTB20R1 |
| action | Semi-Auto |
| barrel length | 14.50" |
| caliber/gauge | .338 ARC |
| capacity | 10 + 1 |
Frequently asked questions
- Is the BA-15FCP compatible with standard AR-10 parts?
- No, it uses a proprietary, large-frame AR platform specific to the .338 ARC cartridge. The upper and lower receivers, bolt carrier group, and barrel are not interchangeable with DPMS-pattern AR-10 or SR-25 components. However, the trigger is a standard Mil-Spec AR-15 unit, and the buffer tube accepts any CAR/MIL-Spec stock or brace.
- Does this work with a .338 Federal Magnum suppressor?
- Yes, any .30-caliber or .338-caliber suppressor with a 5/8x24 direct-thread or muzzle device mount will interface correctly. We recommend a minimum HUB rating of .338 Lapua Magnum for long-term durability, as the .338 ARC generates approximately 52,000 PSI. Our test unit ran flawlessly for 120 rounds suppressed with a Dead Air Nomad-L.
- How long does shipping take to an FFL?
- Processing and shipping typically take 3-5 business days after order verification and FFL documentation is received. The firearm ships via two-day air through UPS or FedEx with adult signature required. Delays can occur if your selected FFL's license is not already on file or requires an update.
- Does the 1 MOA guarantee require specific ammunition?
- Yes, Bilson Arms states the guarantee is valid with factory-loaded match or hunting ammunition weighing 200 grains or more. Our testing confirmed a 0.95 MOA 5-shot group at 100 yards using Hornady 225-grain ELD-Match ammunition. The guarantee does not cover steel-case, reloaded, or generic FMJ ammunition.