I bought 3 boxes of 7.62X25 hollowpoints at a gun show a couple of years back. I believe the fellow selling them had a gunshop up in Bryan or College Station. The ammo was awesome, and wouldn't you know it, I haven't seen the guy since.
The load consisted of 85 grain XTP's in new Starline brass. I tested some of it for expansion in wet sandy clay soil and soggy newspapers. I didn't have a micrometer with me at the time but it looked like they expanded to between 3/8 and 1/2 inch diameter, using the ruler scale on a Leatherman tool. The slugs held together extemely well. I estimated the penetration in wood to be well over 3 inches from a couple of shots at some 2 X 8's I had; this is about what I've experienced firing .38 Spl RNL at the same type of media, and better than .380 FMJ. I tested in a Tokarev, the guy said it would be no problem to shoot the loads in it. I had no malfunctions with the 56 rounds I fired from 4 different magazines.
I still have about 15 rounds left, which I load up when I feel like carrying the Tok or my CZ.
I have never shot Magsafes through either the Tok or the CZ, but they feed by hand-cycling in the Tok just fine. I never tried the CZ.