I sorry to report I've had a lot of problems with my 22 Cricket. Magazine advance didn't work (new advance tang), breech air leak (new o-ring}, no set screw for the barrel alignment ( Made one then read that there are a lot of Crickets that don't have them), Wouldn't cock ( watched Ernest's video a lot and got it working but trigger adjustment is difficult to change 1st & 2nd stages) Now I have an air leak that feels like it is in the receiver not the breech o-ring. Watched another of Ernest's videos on receiver removal, air leaks and o-ring replacement. Checked all but there isn't an air tube leak ... yet. I'm totally frustrated now and would have sent it in for a complete overhaul and tune but I'm in Mexico and won't be up to send it in until mid July. Any ideas or help ??? I've learned a lot about the Cricket now but am still in need of knowledge! Lastly...... could I get some recommendations on where to send it for repairs and a tune up?