VihtaVuori 20N29 Smokeless Powder (8 lb.)

Burn rate is slower and grain size larger than that of the N100 series rifle reloading powders. There is some reloading data available for other magnum rifle calibers with this line of powders, as 20N29 has gained a reputation when used in 300 Lapua Magnum and in .30-378 Weatherby Magnum.