2013年10月6日 · I4198 & H4198 are not the same powder, so they are not interchangeable in load recipes. FWIW, recently I have used a lot of older I4198 (metal can vintage) in smokeless …

2019年2月3日 · There are burn rate charts available online that lists most all manufactures and available powders from fastest to slowest. H4198 is just a hair faster burning than the IMR …

2021年12月21日 · I've used H4198 in many calibers, both full power in some and reduced in many - .223, 30-30, 32 Special, 35 Remington, 300 Savage, 303 Savage, 308 Win, 358 Win, …

2017年1月20日 · Gentlemen, I screwed up big time. The Hodgdon site only lists H4198 for the 300 savage. I transposed IMR-4895 for IMR-4198. This goof on my part really shows why it is …

2022年12月6日 · IMR-4198 vs. H4198 I've used a lot of IMR-4198 over many years in cast loads for various .30 caliber cartridges and the .32-40, .38-55, .45-70 and maybe others, but I've …

2024年7月15日 · My "go to" hunting loads in .45/70 and .444 use H4198 with IMR a close 2nd. It doesn't seem to matter whether the load is near "maximum" or "starting" charges, an accurate …

2019年8月19日 · I just loaded 500 rds of Hornady 123gr .310" SPFBs with 26 gr of H4198. Hodgdon shows max as 26.5, Hornady shows max as 25.7. IMR-4198, which is very similar, …

2018年5月14日 · I have not been having much luck with H4895 so I picked up some H4198 today. Lees load book shows 14-17 grains for a 170 cast . Nothing for a 165. I loaded up some at 15 …

2012年3月17日 · Hodgdon listed a load for 160 gn cast bullets using H4198, they do not however list such a load for cast in the .308 Win. On the basis of extrapolation (case capacity, and a …

2009年10月18日 · Hodgdon 4198 was made in Scotland for a time ( I think ). They where very close in burning rate, probably 1/2 a grain plus or minus. No big deal- Different batches of …