How do you like those Grayboe stocks? I have been looking at them for awhile now, I believe they are built by a son of McMillan. I notice they mention no glass bedding required using there stocks, I have a Bergara B14 HMR, that stock has a built in mini chassis, does the Grayboe have the same thing? What I like about the Grayboe is the flat level bottom rear of the stock, it would slide better on a rear bag. I have a McMillan A3 Sporter in my 28 Nosler I had built, it is not adjustable and that bottom rear of the stock slides the muzzle upwards on recoil with a rear bag, I have to make sure I have a better load on it when shooting versus my Bergara.