FX Impact .30Cal and Poi issues

[jmj121]

Is anybody shooting a ,30 and having POI issues ?? looks like the liner is turning or something.... stripped it down cleaned it all and re-assembled..

problem is its shooting great for the day you zero and then it alters POI 1" right and low..

When i stripped the barrel liner, i found moisture between the liner and barrel...

seems the way FX secure the liners is just not working ?

So im seeing if anybody else has had the problem and "how" they fixed it..

its currently set to 90ftps and shooting very good groups

 

[Redick]

Make sure everything is snug tight especially the rings. 

 

[tempo47]

I know i'm having similar issues with my gun, not an FX but maybe check your velocities over a chrono because turns out mine is my regulator and my shots are varying anywhere from 20-50 fps per shot and causing me to hit high or low and right and left.

 

[Yo]

Add more o-rings around the barrel liner.