I have a shotgun that I would like to rig up a mount for on the tractor. I am thinking maybe a crossbar clamped onto the ROP with a pair of those ATV type rifle holder forks they sell at Cabela's or TSC.
That or some way to attach a pistol holster.
Warhammer
That or some way to attach a pistol holster.
Warhammer
This gun would seem right up your alley.
Bond Arms Texas Defender Derringer - Bond Arms by Big Sky Guns LLC