Originally Posted by
Ron Duval
I understand that H 4831 is a WWII powder but I have never heard of IMR 4350 as a WWII powder. Is there an article somewhere that I can read to brush up on the military use of IMR 4350? I am a history buff and find these tidbits interesting.
IMR when they had thier own website used to mention it. IMR was the military powder company. 4895 was the goto garand powder. 4831 was the goto 20mm cannon powder.
I could be off. But fairly sure 4350 had its beginning of surplus WWII.