No I chronographed recent manufactured, Winchester, Speer, Fiochii, Federal. Actual chronographed these loads.
Recent manufactured Buffalo Bore and Underwood equaled the old Remington loads at 1400 FPS.
I understand your take, because that’s what SAAMI claims but I know because I’m old enough to know that today’s SAAMI me,be5 Ammo is not loaded to the same higher velocity as the older stuff since the switch to PSI. Denton’s conversion works reasonable well it shows 40,000 CUP to be closer to 43,500 PSI.
