I've got some H335 that I wanted to use with some LC-84 unfired brass, Winchester LR primers and Hornady 150 gr FMC. I'd be using it in an Armalite AR-10A4BF. I've used 43.3 grains H335 with Winchester commercial cases, Hornady 150 gr FMC, and WLR primers in a Winchester Model 70 /w a 26"...