Any plans to take the stock off soon? A picture would be nice.
I'm right in the middle of load dev with it. But I milled the alluminum down a bit. The dammed it up with clay around the skrew hole area and trigger and taped the stock off (kiwi shoe polish release). Gooped the epoxy in and let it cure. I basically build up foundation around the funky alluminum deal.
The mossberg experiment below got similar treatment. I kept ther stupid plastic mag box but hogged the skrew holes out and filled epoxy around the steel pillars. (Threaded lamp shade post) the mossberg actually shoots pretty good good now.