Howdy all,
At an antique shop yesterday I spied some 30's 40's Dupont IMR powder cans in nice shape, checked them out and one can of IMR 4198 was about 1/3rd full, opened it up and no rust, no rusty smoke, no smell, and dumped some in my hand and it looked factory new, awesome!
Needless to say I bought it cheap for the can and got the powder as a bonus, anyone out there have, or can point me to era specific load data for IMR 4198? I haven't decided on what I will use it in yet so that may have some baring on data, but any and all data from that time period would be greatfully accepted.
This will definitely be the oldest powder I have used, prior to this it was 60's era IMR and early 70's Red Dot in theb16lb (or so) keg which I'm still feeding off, half full at a garage sale for $5 about 3 years ago 😁
Thanks in advance.
Jeff