Designed to fill the gap between Vihtavuori N560 and N570 high energy rifle powders, the N565 was created specifically for the .338 Lapua Magnum with 250 gr bullets. In addition to a precisely tailored burn rate, this rifle reloading powder is extremely temperature stable, giving uniform results across a wide range of environments. We’ve also incorporated improved hygroscopic stability and our new decoppering agent to ensure a cleaner barrel when shooting. N565 powder is REACH compliant without DNT or phthalates.