I have loaded some hornady 350 gr. r.n. with 4198 and they did pretty good got some 500 g.r. loaded up but haven't shot them yet,thats 4198 also.The 500 grainers are loaded for sub-socnic slow thumpers.Got the load info from www.458socomforums.com
Thanks for the replies, I too got my data from the 458socom forum, just got a little concerned with some functioning issues I read about. Went with 38gr of the 4198 and a 300gr remmy HP and beat the bullseye out at 100yds! Now if the 12th of Nov. will just get here!!!
Dave
The 300 gr. Remington JHP shoots really well and the are pretty cheap too. Better buy them in bulk when you find them... they dont last long. I want to try Hornady's 300 gr JHP and see how it shoots in comparison. Any idea on the velocity of your load with 4198?