Trying to organize my loading room and my data collections I realized I have too many kinds of powders floating around. I have 8 on hand and at least 12 in my data archives that produced good loads in the past.
I currently load 6,5X55 (200 yard target loads only), 270 win, .280 rem, .300 sav 150 grain, .308 win, 30-06 (M1 Garand), 7,5X55 swiss (200 yard target), 7,62X54r (full house LR 174 gr match and hunting loads), and 8X57mm hunting loads.
I'd like to get down to 2 rifle powders. I like spherical or short grain extruded powders. I've pretty much settled on IMR4350 for the slower powder application, but am testing a can of H380 for that also I picked up on sale.
I'm currently working through a large can of 4320 that was given to me by an old shooter for most of my mid-range burning speed but data for that powder is limited in some of my rounds as it doesn't seem very popular even though the burning rate should fit right in. It's also quite old so I'm not sure my results will be applicable to current stock. It's also a bit slow for the Garand.
I've considered IMR4064 as my fast powder, also Varget (data gaps again), or BL-C2. Opinions?
I currently load 6,5X55 (200 yard target loads only), 270 win, .280 rem, .300 sav 150 grain, .308 win, 30-06 (M1 Garand), 7,5X55 swiss (200 yard target), 7,62X54r (full house LR 174 gr match and hunting loads), and 8X57mm hunting loads.
I'd like to get down to 2 rifle powders. I like spherical or short grain extruded powders. I've pretty much settled on IMR4350 for the slower powder application, but am testing a can of H380 for that also I picked up on sale.
I'm currently working through a large can of 4320 that was given to me by an old shooter for most of my mid-range burning speed but data for that powder is limited in some of my rounds as it doesn't seem very popular even though the burning rate should fit right in. It's also quite old so I'm not sure my results will be applicable to current stock. It's also a bit slow for the Garand.
I've considered IMR4064 as my fast powder, also Varget (data gaps again), or BL-C2. Opinions?