Carlos560

I'm the guy that emailed you this weekend, you can probably tell by my photos! Thanks again for your info.

I put the nut inside the qd cup and the screw head in from the opposite side with a small washer, using the shortest screw that came with the kit and first used pencil eraser to hold the nut in place to get it started then a small flathead screwdriver from a glasses repair kit put in between the flat of the nut and the qd cup wall to finish tightening.

I drilled out the stock where it looks like should have a qd cup installed from the factory, (it should) using a 1/2" bit, drill all the way through the first wall, but not the second one. Used a Magpul (MAG333-Type1) mount kit, you will have to tap the cup in using a poly or rubber hammer, the fit is tight. Then with a 3/16" bit use the cup as a guide and drill the hole for the screw through the other wall. I also used a delryn spacer inside the stock to keep the screw from pulling the qd cup into the stock or breaking the wall on the screw side. Worked well.