Hello Folks,
Today I fired Remington 200 grain round nosed bullets and RCBS 35-200-FN bullets in my 358 Winchester Browning BLR. It surprised me that the cast bullets gave more recoil than the jacketed bullets. The charge with the jacketed bullets was 3.0 grains more than the charge of the same powder with the cast bullets. The jacketed bullets were fired with a muzzle velocity of 2300 fps, and the cast muzzle velocity was 2200 fps. The cast bullets weigh 210 grains, and the jacketed bullets weigh 203 grains. The total ejecta mass for the cast bullets is 4.0 grains more, but muzzle velocity is 100 fps less. I’m surprised the felt recoil of the slower load was noticeably more.
I thought it was interesting. Any comments?
Take care, Tom