I have searched for 2 days, here is my question. My factory fx impact mkii 177 cal can it handle going up in cal and how much if any without internal hardware changes? Can not find the answer to my question thru search.
Fx impact mkii factory 177 going up in cal
- Thread starter BigBlockChevy
- Start date
177, 22, 25, 30 cals can be readily swapped around. My Impact MK2 has seen many iterations of 22/25/30. You will need a mag, pellet/slug probe, matching barrel assembly to swap calibers. The only conflicting info I have seen is going from the smaller options to a 35cal, but I know its still possible as many have done that too. You will likely want to also get a couple hammer weights to play with if going bigger. Is your Impact a power plenum model?
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