Long as the rifle is the best it can be, all mods that help it fit your body naturally, without strain, are accuracy builders on the shooters end. Relaxed bodies shoot much better than tense bodies.
The bottom plate on that grip I never could see helping anyone, but I could be wrong. I've seen some "cool" shooters use it as a part rest.... tha would be bad IMHO as to the accuracy part, but this was all up close fast shooting....
As to the rest of the grip it might fit some just fine.
