I inherited one with rifle I bought just for the action. its not a bad stock. Im using it now until I figure out what I want.
If you shoot from a bipod though, go for the MDT field stock. The magpul only has M-lok on the farthest 3-5 inches of the stock. kinda throws the whole balance off if mounting on a tripod. The field stock looks to have M-lok father back, close to the CG of the gun.
I was about to hack up the magpul to mount some sort of ARCA rail closer to the CG, but dont think its worth it. Ill just get a field stock or a better chassis/stock later.
If your buying new though, that might be a key feature to push you one way or another.