Hello SJB358,
Believe it or not, the most accurate ammunition I have fired out of my gun is the Weatherby 200 grain NP factory ammo. Since this ammo consistently shoots .5 MOA at 200 yards and the terminal performance of a NP bullet is legendary, I was on a mission to try and duplicate it in my...
DrMike,
I have visited that link many times. Unfortunately, it does not list Norma MRP in conjunction with the 200 grain NP bullets. I believe this is the powder Weatherby uses in its factory loads.
I have found that Weatherby manufactures ammunition for the .300 Weatherby Mag with a variant of the 200 grain Nosler Partition bullet that has a cannelure. Yet, I don't see this bullet advertised by Nosler. Is this bullet generally available to the public?