User blog comment:Blue The Raptor/best sidearm weapon?/@comment-25717421-20160301043744/@comment-25717421-20160301055146

If you can hit with enough flechettes. If you can handle up-close bossing, use the Mustang. If you'd rather keep your distance, use the Poison Claw. Really, though, pistols aren't the best choice for bossing (actually, they're far from it).