Can the USP full size magazines fit into the USP compact? Or are they too wide. Thanks.

Will not fit.  Sorry.


Bigfeet

Ok. Thanks for the reply. Just for the sake of conversation. I understand that the USP45c uses a 1.5 stack magazine. Is this correct? If so, and the new HK45 also uses a 1.5 stack magazine, will they interchange?

Interchange is the wrong word. Will the USP45c accept the new HK45 magazine?

When I say 1.5 stack I am thinking the USP fullsize uses a double stack magazine and that is why the compact cannot use it. Am I way off here?

Quoted: Ok. Thanks for the reply. Just for the sake of conversation. I understand that the USP45c uses a 1.5 stack magazine. Is this correct? If so, and the new HK45 also uses a 1.5 stack magazine, will they interchange? Interchange is the wrong word. Will the USP45c accept the new HK45 magazine? When I say 1.5 stack I am thinking the USP fullsize uses a double stack magazine and that is why the compact cannot use it. Am I way off here?

I do not know for sure, since I have never handled a HK45, but from what I have read, no.  The HK45 will use a new magazine.  I would suggest going to www.10-8forums.com and checking out their link on the HK45.


Bigfeet