fair enough, though Bloody Grin has two triggers and two hammers already, it already has more moving parts than a normal revolver because of it's second form, it can separate and shift into a pair of single edged daggers, only one hammer can be pulled back at any one time, the triggers are side by side, but remain in an inactive position flat against the handle of the gun until the corresponding hammer is pulled back, at which point the trigger is moved into a firing position, pulling back either hammer rotates both cylinders, they are set on the same spindle, Bloody Grin is a single action revolver, he needs to pull back a hammer himself in order to fire, having Bloody Grin be double action just wouldn't work, as you said, that would make it too complicated, does that help?