• The AGN App is ready! Search "Airgun Nation" in your App store. To compliment this new tech we've assigned the "Threads" Feed & "Dark" Mode. To revert back click HERE.

FX Impact Old to New

Looking for cost effective way to upgrade an original FX Impact to the liner system with the new superior smooth twist X liners. Would like to end up with two setups, one in .22 600mm and the other.30 700mm.

Waiting my turn for a power plenum upgrade. Objective is increase shot count and accuracy at 100 yards. Gun, .22 cal config, and I at 47 yards print 3/8" 6 shot groups and consistently hit a soup can at 94 yards. Shot count ~30 or so.

Recommendations or ideas on how to achieve?
 
I have the pp upgrade in my Impact.25 cal, its shooting the 34gr. JSBs at 910-915 fps and I'm getting 65-70 shots on reg set about 135bar on a 250 bar fill. Dime size groups (5+shots) are common at 50 yards. Not sure how to cost effectively switch to x barrel system as mine is still orig, S/T barrel but shot count was 40 befor PP with same pellets same velocity and reg about 150bar.