The Primary Weapons UXR-CK-300BLK-10 UXR Conversion Kit in .300 AAC Blackout brings the proven UXR XChange system to shooters who want a compact, suppressed-ready barrel option. This 10.50" barrel assembly arrives as a complete caliber conversion, including the barrel, bolt, and dedicated magwell interface, so you can move from your existing UXR setup to .300 Blackout with minimal effort. A threaded muzzle with an aggressive compensator helps manage recoil and muzzle rise while remaining compatible with common muzzle devices.
Designed specifically for PWS UXR Elite rifle systems, this conversion kit is ideal for shooters who want to tailor one rifle to multiple roles, from general range use and training to hunting where .300 Blackout’s performance shines. The intuitive dot system on the XChange interface supports quick, tool-free swaps while helping prevent configuration errors. It is a practical way to expand the versatility of your existing UXR while maintaining the reliability and engineering quality that Primary Weapons is known for.
- Manufacturer: Primary Weapons
- Model: UXR-CK-300BLK-10 UXR Conversion Kit
- Caliber: .300 AAC Blackout
- Barrel Length: 10.50 inches
- Color: Black
- Included Components: Barrel and bolt
- Compatibility: Fits PWS UXR Elite rifle systems
| __Model | UXR-CK-300BLK-10 |
| __Capacity | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | .300 Blackout |
| __Barrel Length | 10.50" |
