The SIGPRO is essentially a copy of Jill's Beretta with a different skin, with the same capacity of 15 rounds.
The player can equip this weapon when playing as Carlos Oliveira, during his mission to find a vaccine for Jill.
"SIGPRO SP2009 It's mainly made of plastic and is very light. It uses 9mm parabellum rounds."
"Enhanced SIGPRO. It is loaded with enhanced 9mm parabellum rounds."
- BIOHAZARD 3 LAST ESCAPE OFFICIAL GUIDEBOOK. Famitsu. 1999.