Change the caliber or barrel length of your FX Impact MK2, MK3, or M4 with this barrel kit!

This kit comes with a pellet probe in the matching caliber.
The barrel is equipped with the FX Smooth Twist X Superior standard liner, which is optimized for shooting pellets and lighter slugs.
Optionally, this liner can be swapped out for a heavy liner designed for shooting slugs.

Please note: this kit does not include a magazine.
If you are changing caliber, you will also need to purchase a compatible magazine separately: FX Hi-Cap Magazine Impact.