Wow 12.5" going to be a flame thrower . The fastest burn powder, I used for .308 win and lightweight bullets, has been ( Reloader10x ) .About to barrel up a 308 with a 12.5" barrel.
Looking for recommendations on a powder that will produce low ES/SD but give me a more complete burn for a shorter barrel than something like Varget.
Any recommendations appreciated.
I've run some numbers on GRT around AR2206H (local powder) and have pretty much settled on that but I thought I would throw it out there and see if there was anything better. there's a lot of brands and types in the folders and it's a lot to sit there and slowly go through all the powders. Was hoping someone could narrow it down a bit.I could run some numbers on GRT if I had a starting point. Do you have an idea of powder, projectiles, brass, etc that you're looking to use? Do you have some stuff on hand?
Thanks i'll look into it. Yeah i'm looking forward to seeing waht the 308 can do at that short of a barrel, but yeah, the flash and bang is going to be brain shakerWow 12.5" going to be a flame thrower . The fastest burn powder, I used for .308 win and lightweight bullets, has been ( Reloader10x ) .
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Bullet Wt. would help ? Some of the older manuals listed RL-7 with bullets up to 150 gn. The newer manuals list H 322 and IMR 3031About to barrel up a 308 with a 12.5" barrel.
Looking for recommendations on a powder that will produce low ES/SD but give me a more complete burn for a shorter barrel than something like Varget.
Any recommendations appreciated.
Thanks i'll look into it. Yeah i'm looking forward to seeing waht the 308 can do at that short of a barrel, but yeah, the flash and bang is going to be brain shaker