Hello I'm new to the fourm. I just bought a SBE for myself and a M1 20ga for my wife. The M1 is in the shop having the stock cut to 13 LOP and being fitted with a terminator recoil pad. My question is with the stock being that short can it still accept a recoil reducer in the stock? Do you replace the stock nut with the suppressor or put the suppressor on behind it?