https://www.savagearms.com/content?p=firearms&a=product_summary&s=47248 (https://www.savagearms.com/content?p=firearms&a=product_summary&s=47248)
I am not a champion for the handling of this type of setup for the Appleseed/CMP course of fire
I recently took my savage target 22 bolt rifle and mounted it in a allow chassis with a AR 15 type of stock (Luth) - very accurate from sandbags, but I found it difficult to use in other positions compared to a traditional stock configuration. The B22 is a savage 22 cal. precision bolt rifle.
Which chassis?
There are definitely chassis out there which work very well for PRS/NRL type positional shooting, but not so well for three position type shooting. I don't think people are building a lot of three-position-specific stocks for savage rimfire actions out there. For a r700 or tikka t1x footprint, you can get a tubb2000 or eliseo chassis, and those work super well for three position. (But I don't know about you, I don't want to spend $1500+ for a rimfire chassis hahaha)
The luth AR buttstock itself is fine for three position. Not great, but not terrible.