What Is an FX7 Barreled Action?
A barreled action is the core of a bolt-action rifle: the action (receiver), bolt, and barrel assembled together. A Faxon FX7 barreled action includes the FX7 short action, the complete FX7 bolt assembly, and a 416R stainless steel barrel — all factory-assembled and headspaced by Faxon before shipment. This is not a complete rifle. You will still need a trigger, stock or chassis, and magazine to finish your build.
Buying a barreled action instead of a standalone receiver eliminates the barrel installation, torquing, and headspace verification steps from your build. Every FX7 barreled action ships with the barrel torqued to 65 ft-lbs and headspace verified with a GO gage — ready to drop into a chassis and shoot once you add a trigger and magazine.
The FX7 action is machined from 416 stainless steel and finished with ArmorLube™ Matte DLC (Diamond-Like Carbon) — the mil-spec coating designated MIL-PRF-32711. The bolt is machined from 4340 carbon steel with the same ArmorLube™ treatment and features Faxon’s signature flame fluting, an M16-style extractor (S7 tool steel), a plunger-style ejector, and a 17-4 PH stainless steel firing pin heat-treated to H900 condition. The six-lug bolt design (two rings of three) provides a 70-degree throw for faster cycling and greater clearance under low-mounted optics.
All barrels are 416R stainless steel with 5R button rifling, honed and lapped bores, salt bath nitride finish, magnetic particle inspection, and a recessed target crown. Every FX7 receiver includes an integrated 20-MOA Picatinny rail and an integrated recoil lug. The FX7 barreled action is built on the Remington® 700 short-action footprint for compatibility with Rem 700 triggers (TriggerTech, Timney, Bix’n Andy), stocks and chassis (KRG, MDT, Magpul, XLR, Manners, McMillan), and AICS/AW pattern magazines.
ArmorLube™ is a trademark used under license. 8.6 Blackout® and 8.6 BLK® are registered trademarks of Q, LLC. Remington® 700 is a registered trademark of Remington Arms Company, LLC. AICS is a trademark of Accuracy International Ltd. Magpul® is a registered trademark of Magpul Industries Corp. TriggerTech® is a registered trademark of TriggerTech Inc. Timney® is a registered trademark of Timney Triggers. KRG, MDT, XLR, Manners, McMillan, and Bell & Carlson are trademarks of their respective owners. Faxon Firearms is not affiliated with or endorsed by any of these companies. All trademarks are used for compatibility reference only.