I'd go with the Savalette Guardian.
High Damage + Burst is just to use full and with extended Mags in the belt, you can send out a lot of hurt.
Ruger Super Warhawk was never high on my list, but since we finally got the ammoskip system back, he gets a mention as a high utility secondary device.
Would load the drum with SnS, Tracker, APDS, chemical, flechette, gel and maybe a normal round to have a Swiss gun-knive for an adept.