I ordered some pellets from Jim at Precision Air and had him include a Wildcat .25 Magazine with my order, I tried to use it today and it wouldn't rotate or even spin by hand, It felt very gritty and tight, I got my calibers out and compared it to my original one, the two crimped in ball bearings were about .020" shorter over all length than the original, the rear facing ball was crimped in too deep, the mag. was trying to rotate on the rear ball crimp shoulder and binding up. I called Jim and he measured one other spare he had, and said it was short also, referred me to FX U.S.A., but to keep him informed. Called FX, got right through, have a return box coming, even including my six month old Bobcat mag., the clear plastic cover is cracked, I asked to talk to a Tech, got right through to Earnest Rowe himself! The people I talked with could not have been more friendly or helpful, the entire call was 20;15, most of that time was asking Mr. Rowe questions. This is my first dealings with FX U.S.A., very positive experience. Comforting to know as I have three FX,s still under warranty.