You bet Sirs Bob and Ron, i have to wonder about the WW brass having less powder capacity, the smaller combustion chamber could account for the higher pressure, but velocities being so close between the two makes me wonder, only other thing i can come up with is due to the smaller capacity, maybe some of the 2460 granules are being crushed just enough to speed up the burn rate, same/same with compressing black powder.
It all remains good, i'll stick solid with my 404gr Hammer load at 2500+ fps, have already let the rifle and ammo cook on a concrete slab for four hours at 101 degrees, all good, i need to find a heavy hard bossed 40+ inch Cape Buffaol bull to give them a good working out on, cool proofing on the way shortly.
