The Pro-Arms aluminum outer barrel for the P320 M18 / XCARRY is a lightweight, high-quality upgrade part that offers threading for the mounting of different muzzle devices.
- A good alternative for a price
- you got a lighter overall weight
- good that you finally have a threaded so that means a tracer unit
- not yet been tested in any match/game
- not yet sure about the scratch when the slide goes back and forth