I have a 700P and want to replace the factory HS stock. I have a McMillan Rem Hunter that I think works well with larger barrels but I see alot of pics of people using these other stocks. The Remington Hunter, Manners MCS-T, and these are the ones I was considering. It will mostly be used out of stands/range, with the occasional prone shot. What do you guys like about the vertical grip and what are the advantages?