Was wonder how it would fit with a factory sa dbm stock.
I took an sps stock, and made it into a dbm stock.
Had to elongate the bm area, and widen where the mag box area went up in.
What I'm thinking is to convert my factory dbm, over to the magpul . I know I'll have finger tab inlets still, where you grab on the sides to pull the mag out, but may be a cheap, not so rattling system.