Be weary of the folder. I too was like you but with the LSS XL gen 2. I still own it and love it for its perfect fit, however I replaced the folder almost immediately. After 4 or 5 rounds of .300 Wby 180gr nosler accubond, the set screw holding the folding adapter to the chassis would get loose, causing slight movement with the whole buttstock. That’s a fail.
Great chassis, just don’t waste money on the folders at least for LSS.