The Chronicles of Riddick
The Chronicles of Riddick is the second installment in the "Riddick" film series, which began with 2000's Pitch Black. Vin Diesel returned as Riddick in the 2004 sequel. The third film in the trilogy, simply titled Riddick, was released in 2013.
The following weapons were used in the film The Chronicles of Riddick:
Some of the mercenaries including Toombs (Nick Chinlund) and Eve Logan (Christina Cox) carry futuristic pistols. According to the yourprops.com website, these pistols were Smith & Wesson K-frame pistols with a futuristic shell built over it.
Crematoria Slug Guns (Calico M950)
The guards at the Crematoria pistol planet are armed with a futuristic "slug gun". These weapons were Calico M950 submachine guns with futuristic shells built over them.
Double Barrel Shotgun
Some of the mercenaries wield a shotgun-type weapon with two detachable barrels.
The warden of the Crematoria prison dubbed "The Guv" (Yorick van Wageningen) keeps what appears to be a Taurus PT92 compact pistol in a desk drawer.