I decided to give those Buffalo Bullet 375 grain SSB's a try in the CVA Staghorn Magnum. I had a nice surprise to say the least. For some reason I decided to shoot Pyrodex RS today out of the CVA and even guessed at the 100 grains load. I was more then pleased with the accuracy from the 50 yard line off the bench. And they loaded like a dream.. I actually loaded four of them in a row without swabbing the barrel. The first group I admit, I swabbed between shots, then I wanted to see how hard they would load and what would happen to accuracy if I cut back on the swabbing. This might make a good load for the rifle, although the 245 grain Aero Tip powerbelts I was shooting today did a real good job as usual.....with 100 grains of Pyrodex RS.