
Availability: In Stock
The Faxon Firearms FX7 bolt action prefit barrel in 8.6 Blackout is a ready-to-drop solution for builders and gunsmiths looking to chamber a modern, hard-hitting cartridge without custom fitting headaches. At 16 inches, this medium sporter profile strikes a practical balance between velocity and maneuverability—ideal for hunting, tactical work, or precision shooting where compact handling matters. As a prefit design, it's engineered to drop into compatible FX7 receivers with minimal work, saving you time and money compared to a custom gunsmith job.
The 8.6 Blackout is gaining traction among shooters who want serious energy in a compact package, especially for suppressed fire where its subsonic-capable design shines. This barrel gives you a legitimate modern alternative to legacy magnums when space or signature matters. Faxon's reputation for precision manufacturing means you're getting a properly headspaced, concentrically finished bore—not a gamble.
If you're building or rebuilding an FX7 rifle and want a plug-and-play barrel without the custom fitting cost and wait, this is a straightforward choice. Verify compatibility with your specific receiver before ordering; prefit barrels are engineered for exact platforms and won't work across incompatible systems.
| Brand | Faxon Firearms |
| Product Line | FX7 |
| Type | Bolt Action Prefit Barrel |
| Caliber | 8.6 Blackout |
| Barrel Length | 16 inches |
| Profile | Medium Sporter |
| Fit | Prefit for FX7 Receivers |
This is a prefit barrel engineered specifically for FX7 bolt action receivers. Before purchasing, confirm your receiver is compatible with FX7 prefit barrels. If you're unsure of your receiver's platform, contact us or the manufacturer.
8.6 Blackout is a modern cartridge designed for efficiency in shorter barrels and suppressed shooting, capable of delivering significant energy. Its suitability for hunting depends on your local regulations and game; verify legal requirements in your jurisdiction before use.
Prefit barrels are engineered to minimize fitting work, but proper headspace verification and installation best practices are essential. Most shooters have these completed by a qualified gunsmith to ensure safety and accuracy.
You're receiving the barrel itself. Installations components, timing tools, or ammunition are not included.

SKU: 167528701 • Weight: 3.5oz





Availability: In Stock
The Faxon Firearms FX7 bolt action prefit barrel in 8.6 Blackout is a ready-to-drop solution for builders and gunsmiths looking to chamber a modern, hard-hitting cartridge without custom fitting headaches. At 16 inches, this medium sporter profile strikes a practical balance between velocity and maneuverability—ideal for hunting, tactical work, or precision shooting where compact handling matters. As a prefit design, it's engineered to drop into compatible FX7 receivers with minimal work, saving you time and money compared to a custom gunsmith job.
The 8.6 Blackout is gaining traction among shooters who want serious energy in a compact package, especially for suppressed fire where its subsonic-capable design shines. This barrel gives you a legitimate modern alternative to legacy magnums when space or signature matters. Faxon's reputation for precision manufacturing means you're getting a properly headspaced, concentrically finished bore—not a gamble.
If you're building or rebuilding an FX7 rifle and want a plug-and-play barrel without the custom fitting cost and wait, this is a straightforward choice. Verify compatibility with your specific receiver before ordering; prefit barrels are engineered for exact platforms and won't work across incompatible systems.
| Brand | Faxon Firearms |
| Product Line | FX7 |
| Type | Bolt Action Prefit Barrel |
| Caliber | 8.6 Blackout |
| Barrel Length | 16 inches |
| Profile | Medium Sporter |
| Fit | Prefit for FX7 Receivers |
This is a prefit barrel engineered specifically for FX7 bolt action receivers. Before purchasing, confirm your receiver is compatible with FX7 prefit barrels. If you're unsure of your receiver's platform, contact us or the manufacturer.
8.6 Blackout is a modern cartridge designed for efficiency in shorter barrels and suppressed shooting, capable of delivering significant energy. Its suitability for hunting depends on your local regulations and game; verify legal requirements in your jurisdiction before use.
Prefit barrels are engineered to minimize fitting work, but proper headspace verification and installation best practices are essential. Most shooters have these completed by a qualified gunsmith to ensure safety and accuracy.
You're receiving the barrel itself. Installations components, timing tools, or ammunition are not included.
SKU: 167528701 • Weight: 3.5oz
