Hunt had Beretta 92 Brigarier
The "BG" had Sphinx 2000 (Switzerland made CZ copy. Very nice gun).
The "assistant BG" had HK P9S. It was not CP1, because you couls see slide mounted safty/decocker.
The "junior BG's" had bunch of Skorpion machine pistols.
HK USP was very obvious in the last sceene of the film.
No exotic weapons.
BTW, during the fight in the lab, Hunt fired
23 rounds out of that Beretta of his with out reloading, that reloades, fired 8 rounds and proceeded to reload again.
The BG had one of those guns that have speciall magazines that are capable of producing ammo out of the air. They never need reloading.
Where can I learn to fire pistol in rapid fire from a bike, while not looking where I am shooting and going 100+ mph and still hit what I want???
Nice moovie though