Faxon Firearms Sentinel FX8612 8.6 Blackout 12in Pistol
$2017.61
About this product
The Faxon Firearms FX8612 Sentinel is an AR-style pistol chambered for 8.6 Blackout with a 12-inch barrel. Built on an alloy frame with an MDT LSS Gen 2 chassis, it pairs modern modularity with compact handling. The platform includes ambidextrous controls and a Picatinny top rail for optics, and is configured with a 3-port muzzle brake and a threaded barrel.
Key Specifications
- The caliber is 8.6 BLACKOUT.
- The barrel length is 12 inches.
- The action is Semi-Auto.
- The frame material is Alloy.
- The finish and color are Black (COLORED).
- The optic footprint is PICATINNY.
- The overall length is 48 inches.
- The weight is 120 ounces.
- Ambidextrous safety is Yes.
- The receiver is drilled and tapped: Yes.
With a compact 12-inch barrel and a modular chassis, the Sentinel FX8612 is aimed at users who want a tailored AR-pistol platform with modern controls and accessory options. Its combination of an alloy chassis, Picatinny top rail and ambidextrous ergonomics makes it a capable choice for compact, accessory-driven builds and short-range precision applications.
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Specs at a glance
Sources & methodology.
Editorial review and rating by
Travis Caldwell
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$2017.61