Rotundus Pattern stub pistols are chunky, robust, heavy hitting hand cannons that pack a respectable punch for their size. However, while they aren't scarce per se the larger bullets they require aren't as easy to come by as the smaller caliber rounds used by more common stub guns.
Sidearm: Attacks with this trait can be used at range (using Ballistic Skill), and can also be used to make a single attack in close combat (using Weapon Skill).
If an attack with this trait has an Accuracy modifier, it does not apply in close combat.