Sig p320, looks to be the M17/M18 version with a manual safety, not the extended 21rnd mag though, probably the 17rnd mag; unless CA, NJ, CT, IL, NY, MA, WA, (fuck I know I'm missing one or two), who restrict their citizens to 10rnds arbitrarily. That's a double stack 9mm magazine, def more than 7rnds.
In theory it could be a .40sw, but afaik they don't make them in that caliber and you'd need at least to rebarrel it if not need a new slide too, and new mags and such ofc. That isn't impossible, because they do make those parts for the regular p320, but afaik they only make the 9mm version of the slide with the manual safety, more likely that it is stock.
You're right though, the more rnds the better, but also concealability is a factor. Tbh, we don't know if he has an AR with 100 surefire 60s stacked up right off camera, either, but we know that wouldn't fit in his pants lol.
Looks like the [320-M18] model, which comes with a [15] round flush magazine. But mechanically it can take a longer magazine and we can't see the bottom of it in the picture.
You guys are seeing something I’m not. Both that barrel length and the mag look way smaller to be what you guys are claiming. I’ve got a FN 509 that’s close what you guys are describing and it’s much bigger than that (although the angle of the pic could just be messing with my eyes)
Looks like the [320-M18] model, which comes default with a [15] round flush magazine. Then again we can't see the bottom in the picture and nothing is stopping him from putting an extended magazine in.