Home Forums Reloading Big Game Rifles 358 Norma Mag load data

Question. I have a pair of rifles, chambered in 358 Norma Magnum. Recently I acquired two boxes of 310gr RN SN Woodleigh bullets. Anyone have any load data to share??

68 gn H4350 - 2360 fps
71 gn H4350 - 2500 fps (max)

24" barrel - 1:12 twist

Accuracy was good but don't know how they would work with the more common 1:16 twist

Cheers,
Walt

I only used 4895 in my Norma's. With 300gr Barnes Originals and 280 Swifts 60 gr was good for 2450fps with a 24" barrel,, the SAF about the same. A fine cartridge that put the finishing touch's on many brown bear that had been poked with 375 & 416's but not fatally.