[xentrik1]

I know with some pistols it is possible to load 9mm rounds in .40 cal mags. Is it possible with the p-99 or sw-99?

thanks

 

[frosteemjj]

I tried loading 9mm in a factory .40 and they looked OK, and would chamber and eject when working the slide manually. They did not feed reliably when shooting, though.

When I put the 9mm magazine back in, everything worked fine. I did not try it with any of my other factory .40 mags, though.

This was a P99

 

[gmchenry]

It all depends on what you're looking to do. If you're looking to screw around playing with 9mm in a .40 mag at the range is one thing. If you're counting on the pistol to save your butt when the chips are down, don't even think about putting 9mm rounds in a .40 mag.

 

[gmchenry]

Sorry, double post.

 

[kdmoore]

Not even close for me. Course I didn't mod any mags (they were borrowed) Here's my original post.

http://www.gothammarketing.com/ikon....1;t=591