Hey folks, Ive been playing with modifying a Saiga in .410 shotgun to be able to take the old .41 Magnum round. In the process of swapping the barrel and changing the feeding ramp. The recoil spring needs changing, but thats a nit I think. Im figuring on loading the .41 with rifle powder instead of pistol powder, maybe if the barrel is long enough a Magnum powder. Any thoughts?