Hello HANDYANDY and WELCOME to the forum!

The CF2 rifle stock is a very close fit but you will have to hog out some wood. If you don't have them already, get yourself some SHARP chisels, a good rotary drill, and some sand paper and TAKE YOUR TIME and you will be OK. Be sure to get the one with the adjustable pad or you will have to find something to add on to the butt.
I'm going to order me another one with the adjustable pad for my .308 and that will give me more time to work on the Walnut slab I have that is just that, a slab of wood!