The PWS UXR Elite Conversion Kit (PWS part no. UXRCK22316) lets an existing UXR (User XChange Rifle) host switch to .223 Wylde by swapping just three parts: the magazine well, bolt head, and this 16-inch barrel.

Key Specifications

• Brand: PWS.
• Caliber: .223 Wylde.
• Barrel length: 16 inches.
• Rate of twist: 1:8.
• System: UXR XCHANGE caliber-swap kit (magazine well, bolt head, barrel).
• Platform name: UXR, User XChange Rifle.
• Feature: bore-evacuation chamber built into the barrel.
• Gas system: modified long-stroke piston.

Frequently Asked Questions

What parts are included in this conversion kit? The magazine well, bolt head, and this 16-inch .223 Wylde barrel — the three parts the UXR system swaps to change caliber.

Do I need an existing UXR rifle to use this kit? Yes, this kit is designed to convert an existing PWS UXR host rifle to a new caliber, not to build a complete gun on its own.

Buy the PWS UXR Elite Conversion Kit, .223 Wylde, 16in

Get the PWS UXR Elite Conversion Kit, .223 Wylde, 16in from PWS, browsable in our full AR15 Barrels selection. Our Lubbock, Texas team ships fast, insured orders every day.