I bought a Safariland 6004 tactical holster at the gunshow, thinking it was for a Beretta M92FS, but it fits something else. There is no specific pattern/model number on the back of the holster, so I cannot look it up in the Safariland cross reference list. I tried my Beretta, a Glock 19, M1911, but none are close to a proper fit. I thought maybe somebody here might recognize the pistol it fits from posting a picture of the holster, so here it goes. I am thinking maybe a Sig P220 or 226? What do you think? You can post or IM me. I am going to sell it, but need to know what it fits first.

looks like an hk usp

Agreed.  HK.  Safariland is usually very good about identifying their holsters.  The stamps can be in some odd places however.

Thanks guys! Once I had a place to start, I looked a a bunch of USP holster pics and agree it must be a USP holster.

I could not find a stamp anywhere exposed, but then I realized that since it is a modular system, the holster body would be a separate mark. I feel dumb, because once I started looking between the holster and thigh plate, I could make out the USP marking with a flashlight.

Thanks again, mystery solved!