Interesting thread. I have a 9mm P220 with a 1982 date code in its proof marks. Like all P220s made back then, it has the "European" mag release. I have three magazines for it, but wouldn't mind adding another. My dealer tells me that these mags are rare, although since the P220 was (and is?) a military pistol in this caliber, I guess that thousands of such mags must exist somewhere in the world.