Need help identifying barrel

[Squirrel hunter]

I need some help identifying a barrel I got with a Wildcat Mk2 in .25 cal from a shady seller.

I got the gun from a seller here and it was maxed at 650FPS with 25g in .25 caliber. It won't shot any harder so I took the barrel out and noticed it will not line up to the transfer port by about an 1/8 of an inch. The barrel is not the correct barrel for the Wildcat Mk2 but I need to find out what rifle this barrel goes on.

Its very accurate at 650 FPS but cant shoot past 50 yards with out clicking a bunch of MOA.

 

[Long_Gun_Dallas]

I'm thinking it's probably an impact barrel?

Or maybe they changed out the transfer port for that custom one, and it was intended for a different gun like impact or crown. I bet if you get a wildcat transfer port from fx and install it, it should be fine.... but those things can be tricky to get apart if you don't have the right tools. That said, I don't think an eighth inch would be enough to cause performance to suffer that greatly...?

 

[av8r]

Those dimensions match my WC Mk3 barrels.