Using HK USP .40 mags in a HK USP 9mm

Chaingun

New member
A friend has heard that the HK USP .40 mags fit in the 9mm model, with the benefit being the .40 mags hold 12-13 rounds instead of the standard 10.

Question:
Has anyone heard of this or has tried this before?
 
Post-ban neutered .40 mags will hold an extra round or two in a 9mm, but if you do a search here, you'll find LOTS of discussion regarding the legality of it, case citings, and BATF rulings of why that's supposed to be ILLEGAL :barf:

The whole thing P:mad:SSES me off! Like a spree killer can't reload after 10 instead of 13 rounds?
 
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