Here it is, in all it's glory (Still missing Les. He'd have all sorts of mods for me to make)
When I put on the Hogue stock (which is what's on my red-dot 10-22) the cheek piece was too high to line up the iron sights. I tried both 8mm and 5mm spacers (nylon-black carbon with 100% infill) but they didn't seem to sit just right. The sights were off by more than the adjustments could handle and the nylon seemed to compress a little bit more every time I put the wrench too it. So i cut up the stock Ruger stock, taking away the top half of the forearm. It's a pound lighter than the Hogue, which could be a slight disadvantage in handling recoil. My initial test shooting at an indoor range produced a one hole, 10 round group at 50ft just resting on the range bag. With my DeVang comp it comes in at 3.3#. Original was 4.4# and with the Hogue stock 4.3#
Pictures below. Hogue stock for comparison. Will work out with it next week at the range.
[Side Note about MLOK] People make both Imperial and Metric MLOK nuts and bolts. TandemKross shipped Imperial (10-24). I'm okay with that, but I think everything else I have is metric (4mm or 5mm - yes manufacturers use either or.) Here's what donned on me, being a bear of slow wit, The space between the shroud and barrel is limited. Real limited in a .22lr. So you can't just have any ole height spacer you want as you're limited to the various screw lengths, else they'll hit the barrel. In this case you have to go by 1/8" increments since that's the various sizes Imperial screws commonly come in. Here Imperial beats metric which varies sometimes 5mm and sometimes 10mm as you increment sizes. However, I've learned spacers need to be metal. I could join a Maker's Space and mill some, but it's not worth it. I do however now have the STL 3D files if I want to later.