I used to have a scout scope on it, and at that time I realized a cheek riser was a must. I hate those nylon socks, so I started looking around. I found this gem http://johnlathrop.com/wp/?p=27#comment-5553 and a bunch of images on google and decided to follow that tutorial but 'refine' it a bit.
I cut the pieces a little differently for looks and to accommodate the movement of the adjustable part with the strap attachment points. Also, I used kydex holster retention screws in stead of chicago screws, they look and function better. These guys: https://www.amazon.com/gp/product/B083L5FQHD/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
It is not finished. I am going to remold the top piece, it warped into a saddle type shape when cooling. I used a heat gun to bend the parts (wife was home).
Also, I added tool box tray liner under it (against the stock): https://www.amazon.com/gp/product/B002LVUWMW/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
I am going to trim that so it doesn't show at all.
Also, the original velcro straps I ordered were too short, so it only works for the back they were 12 inches. So I had to use some other (much thicker velcro) on the bottom, but it doesn't mess with the functionality at all (on the butt-stock the thick velcro creates a shelf that would be uncomfortable under recoil). With these you definitely don't want them too long or they won't line up, soft to ruff parts. I think 18 inches or 20 might be just right.
The kydex I used was this (thick stuff): https://www.amazon.com/gp/product/B01ATTH96E/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1
...and for some reason it took a while to arrive.
Here's the pro tip: I cut up 24 can diet coke boxes and made the thing out of the card board (manila folders would probably work too). Then that's your pattern for the kydex.
[EDIT] I miss-measured, the 12 inch straps are the perfect length.
Straps (12 inch - too short except for the back one): https://www.amazon.com/gp/product/B07DBBG5ZB/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
I think I could stand on it and it wouldn't budge. It is rock solid. Also, I should give credit to Bradley Cheek Rests, their product had probably the most influence. Mine is rough but functional, theirs is extremely refined (almost beautiful), and functional.
Only issue: I'm right handed, and the front part (the piece you actually put your cheek on) touches my tirigger hand right behind my thumb when I am holding it in position to shoot. It's not in the way, it's just distracting/annoying. I'm going to trim that back an 1/8 to a 1/4 inch on the right side front.
Here's views around the bags linked above. No mounting hardware they rest against the shocks. I even have my plate side mounted and it's fine, that wouldn't work either with a hard mount more permanent bag.
I ditched the shoelace it came with to secure it and use one of these to secure to each passenger peg bracket. This doesn't support the bag at all just keeps it in place.
https://www.amazon.com/dp/B07DBBG5ZB/ref=cm_sw_em_r_mt_dp_dXYpFb56HPHJQ
Here's the review showing on/off, zipper takes them off then I tuck that part in behind my passenger backrest. https://www.amazon.com/gp/customer-reviews/R2J88C7DLSU07F/ref=cm_cr_dp_d_rvw_ttl?ie=UTF8&ASIN=B010XU8MSS