Recently acquired a CZ 75 SP-01 Phantom, 2009 award winner for longest name of a factory produced weapon. I love the thing, it's accurate as all get out, and runs like a champ. Problem is the mag release is sticky. As in, I've really got to slap the mag in to get in to stick, or apply pressure from the right hand side to get it to catch. Whilst I'm waiting to hear back from CZ customer support, anyone else had or heard of this problem?