Vihtavuori N135 Rifle Smokeless Powder - 1lb Can - Developed originally for 7.62x51 NATO M80 Ball, Vihtavuori's N135 today is a universal gun powder used by reloaders for a large range of calibers from .222 Remington to .458 Winchester Magnum. It is a tubular powder type with grain dimensions of 1,0 mm length and 0,8 mm diameter. The burn rate is medium on the scale of Vihtavuori's rifle powders. N135 is used in particular by medium game hunters and long-range target shooters. Lot-To-Lot Consistency Temperature Stable Decoppering Agent Clean Burning