Out of stock
SKU: FX8616
UPC: 816341026643
MPN: FX8616
The Faxon Sentinel 8.6 Blackout 16" semi-automatic rifle represents a modern approach to intermediate-power carbine design, engineered for shooters seeking a capable platform in a compact, maneuverable package. Built on the AR platform, this rifle combines proven mechanical fundamentals with a caliber specifically developed for suppressed and subsonic applications, making it well-suited for operators and enthusiasts prioritizing versatility across a range of tactical and field scenarios.
The 16-inch barrel strikes a balance between velocity and handling, while the 3-port muzzle brake manages recoil impulse and helps maintain sight picture during rapid fire. The carbine-length gas system supports reliable cycling with standard and subsonic 8.6 Blackout ammunition. The rifle features a G3 aluminum Streamline M-Lok handguard that allows for modern accessory mounting, a B5 Precision collapsible stock for length-of-pull adjustment across different shooting positions and body armor, and a B5 pistol grip. The anodized black finish provides corrosion resistance suitable for extended field use. A single 20-round magazine is included with the rifle.
The 8.6 Blackout cartridge is optimized for subsonic performance and hearing-safe operation when suppressed, making this platform particularly practical for training, law enforcement applications, and scenarios where sound signature matters. The Sentinel is designed for shooters who need a compact, adaptable rifle that functions reliably with both supersonic and subsonic loads without modification, and who value an accessible entry point to the 8.6 Blackout platform without compromising on component quality.
The Faxon Sentinel 8.6 Blackout for sale at TacticalSurplusUSA offers configurable ergonomics, proven AR handling characteristics, and platform flexibility that appeal to both precision-focused shooters and operators running dynamic tactical drills. Its compact form factor and intermediate power class position it as a practical alternative to larger rifle calibers in roles requiring manageable recoil and subsonic capability.
WARNING ⚠️
You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
Purchasing a Firearm? Click HERE to see our firearm purchasing guide.
