Just picked up this 4566 today. Looks to be in good shape. Dirty, and what a pain it was getting the factory grip back on! Literally took me over 30 minutes. Just wouldn't go on. I was careful to avoid the side plate and even took a break to order some Higue grips for it since I wouldn't have to deal with the grips anymore. I generally don't like the Hogie as much because they're fatter but maybe I'll keep them. Who knows?
Anyway, I disassembled the magazines as I always do when I get a new gun. Look at the top coil of the springs. Is this normal? I have three Wolff springs on the way, anyway. I always change out used mag springs.
Serial is KLB1207 if anybody has a DOB. Here's the gun: