So taking all the things into consideration that I did not even think of like cost of ammo the noise a .30will make hitting something .30 is over kill and if I really want it later I can buy a kit and make it a .30 I own the .25 I love it...But I just did a tune on it and I adjusted the power knob and now I get hit in the face with air coming out around the magazine when I shoot anybody know what I did and how to fix it?