Faxon Firearms FX7 8.6 Blackout Barreled Action Features The FX7 action is machined with a 416 stainless steel receiver finished in ArmorLube Matte DLC paired with a 4340 bolt featuring flame fluting for smoother cycling and reduced weight. An integrated 20-MOA rail simplifies optics mounting for a flatter trajectory at extended range while the integrated recoil lug bolt stop trigger hanger and all internal components ship ready to accept a Remington 700-pattern trigger. For builders who want a precision-ready action without sourcing recoil lugs or trigger hangers separately the FX7's integrated components simplify the build to just adding a trigger and stock. The 12 inch 8.6 BLK barrel is machined from 416R stainless steel in a Medium Sporter profile using 5R button rifling honed and lapped for consistent accuracy. A salt bath nitride finish protects the bore and exterior from corrosion and the barrel is magnetic particle inspected for flaw detection before leaving the factory. M18x1.5 threads accept the included taper adapter for suppressor mounting and a recessed target crown protects the rifling from dings during handling. The barrel is torqued to 65 ft-lbs and headspace verified with an 8.6 BLK GO gage at Faxon before shipment giving builders confidence the action is ready to fire once assembled. For shooters building a dedicated suppressed 8.6 BLK platform the included taper adapter and verified headspacing deliver a barreled action ready for a suppressor straight out of the box for sale at GrabAGun. Faxon Firearms FX7 8.6 Blackout Barreled Action Specifications Manufacturer: Faxon Firearms Model: FX7 8.6 Blackout Barreled Action Type: Barreled Action Action: Bolt Action Short Action Caliber: 8.6 Blackout Receiver Material: 416 Stainless Steel Receiver Finish: ArmorLube Matte DLC Bolt Material: 4340 Steel Flame Fluted Optics Rail: Integrated 20-MOA Barrel Length: 12 Barrel Description: Medium Sporter 5R Button Rifling Honed and Lapped Barrel Material: 416R Stainless Steel Barrel Finish: Salt Bath Nitride Twist Rate: 1:3 Thread Pattern: M18x1.5 Muzzle: Recessed Target Crown Includes: M18x1.5 Taper Adapter for Suppressor Mounting Inspection: Magnetic Particle Inspected Headspace Verified with 8.6 BLK GO Gage Torque Spec: 65 ft-lbs Compatible Trigger: Remington 700-Pattern Available At: GrabAGun