Vihtavuori N550 1lb Gun Powder 1.4C, UN0509
Click Image for Gallery
The burning rate of N550 reloading powder is like with N150 and close to IMR 4350 and Reloder 19. Good choice for more powerful loads for 6,5x55 SE, .308 Winchester, .30-06 Springfield and for many others.
Click Here for Burn Rates (PDF)
Click Here for Burn Rates (PDF)
Gun Powder Application | Rifle Powder |