[Need ComforTech stock for my MR1]

Does anyone know what stocks fit the MR1? I have the pistol grip stock and want to replace it with a ComforTect straight stock.

 

I called Benelli today and asked about the comforTect stock for my MR1, I was told they are backordered and a few weeks for delivery. The part number is: 81347

[For Sale New in box Benelli m4 Standard stock $235 Shipped]

Do you know if this stock will fit the MR1 rifle? I would like to replace the pistol grip stock with this style of stock.

[MR1 Mags]

I'm using the AR-STONER mags in my MR1, they are working well in my gun.

[Need ComforTech stock for my MR1]

Does anyone know what stocks fit the MR1? I have the pistol grip stock and want to replace it with a ComforTect straight stock.