Vihtavuori N550 is a powder with a burn rate identical to that of N150 and very similar to that of IMR 4350 and Reloder 19. A good choice for more powerful loads for the 6.5x55 SE, .308 Winchester, .30-06 Springfield, and many others.
Description
Article no.: VV-N550-1kg
Vihtavuori N550 is a powder with a burn rate identical to that of N150 and very similar to that of IMR 4350 and Reloder 19. A good choice for more powerful loads for the 6.5x55 SE, .308 Winchester, .30-06 Springfield, and many others.