ArchAngelCD
Member.
I have been working on a replica round to mimic the Speer 135gr .357 Magnum Short Barrel round. I have found a powder and charge which closely mimics the round but the flash is large.
Speer in a data release recommends 3 powders and charges for their 135gr GDHP SB bullet. They are Power Pistol, Unique and VihtaVuori 3N37. Anyone who has used Power Pistol knows the flash is huge and Unique isn't a low flash powder either. Has anyone used VihtaVuori 3N37? If so can you tell me if it produces a lower flash than most powders on the market? I would hate to buy a lb. only to find out it's no better than the others.
Thanks....
Speer in a data release recommends 3 powders and charges for their 135gr GDHP SB bullet. They are Power Pistol, Unique and VihtaVuori 3N37. Anyone who has used Power Pistol knows the flash is huge and Unique isn't a low flash powder either. Has anyone used VihtaVuori 3N37? If so can you tell me if it produces a lower flash than most powders on the market? I would hate to buy a lb. only to find out it's no better than the others.
Thanks....