I’m thinking of trying to fit a Prod into a Marauder rifle stock. I’ve got a Challenger trigger group and trigger guard which will work on a Prod. The forearm on the rifle stock would need to be shortened so I’m thinking a wood stock would refinish better than synthetic. Barrel band would also need to be inletted. Can anyone think of anything else that would be needed? Without a stock in hand it’s hard to visualize major stumbling blocks. The gauge hole may be a major problem. Any ideas or input will be appreciated.