Vihtavuori N560 Smokeless Gun Powder: High-Energy Magnum Rifle Powder for 7mm Rem Mag & .300 Win Mag

Vihtavuori N560 is a slow-burning, high-energy N500-series magnum rifle powder engineered for large-capacity magnum cartridges where big-game hunters and long-range shooters need every bit of efficient case fill without sacrificing safe, predictable pressures.

Built for High-Energy Magnum Performance

N560 uses a tubular extruded grain measuring 1.4mm long and 1.2mm in diameter — a fairly large grain that suits its slow-burning role. On Vihtavuori’s own N500-series burn-rate chart, N560 sits between the faster-burning N555 and the slower-burning Vihtavuori N565. N560 is built on the same base formula as Vihtavuori’s N100-series rifle powders with nitroglycerine added for higher energy content, which is why it’s classified as a “High Energy” propellant delivering higher velocity at equivalent pressure than slower N500-series powders. Vihtavuori’s production process controls the full chain from nitrocellulose manufacture to final bottling, giving the lot-to-lot consistency precision shooters need for repeatable results.

Application Versatility

N560 has official published load data for large-capacity magnum cartridges including 7mm Remington Magnum, 7mm Weatherby Magnum, .270 Winchester, 6.5-284 Norma, .300 Winchester Magnum, .300 Remington Ultra Magnum, .300 Weatherby Magnum, .338 Lapua Magnum (with lighter bullets up to 250 grains), and .416 Rigby, among others. Vihtavuori calls N560 one of the best powder choices for 6.5-284 Norma with heavy bullets, and it’s a favorite among precision rifle competitors and long-range hunters who need consistent velocities and tight extreme spreads.

Load Development

Always use published, manufacturer-tested load data when developing loads with N560. Start at the published minimum charge and work up in small increments, weigh every charge on a calibrated scale, and chronograph each string to track velocity consistency. Keep primer brand, bullet lot, and brass lot constant during development, watch for pressure signs, and document charge weight, seating depth, primer, and chronograph results so successful loads can be reproduced.

Quick Specs

• Type: Single-base tubular magnum rifle powder, N500 “High Energy” series, slow burn rate (between N555 and N565), 1.4mm x 1.2mm grain
• Manufacturer: Vihtavuori (Finland)
• Best for: 7mm Remington Magnum, .300 Winchester Magnum, 6.5-284 Norma, .338 Lapua Magnum (lighter bullets), and other large-capacity magnum cartridges
• Container sizes: 1 Lb, 8 Lb

Safety Reminders

Before loading, review a few important guidelines. Never exceed the loads displayed in your reloading guide. Never mix two powders together, regardless of type, brand, or source. Never substitute smokeless powder for Black Powder or any Black Powder substitute. Store N560 in its original, sealed container in a cool, dry, well-ventilated place away from sunlight and heat sources.

Vihtavuori N560 For Sale, In Stock

USReloadingPowder keeps Vihtavuori N560 Smokeless Gun Powder in stock for big-game hunters and long-range precision shooters running large magnum cartridges. Browse the rest of our lineup on the Vihtavuori Powders category page.

FAQs

What cartridges is N560 best for? It has official published load data for 7mm Remington Magnum, .300 Winchester Magnum, 6.5-284 Norma, .338 Lapua Magnum (lighter bullets), and other large-capacity magnum cartridges.

Where does N560 sit in the N500 series burn rate? N560 is slow-burning, positioned between N555 (faster) and N565 (slower) on Vihtavuori’s own burn-rate chart.

Is N560 different from other N500-series powders like N565 and N570? Yes — each N500-series powder has its own distinct burn rate and published load data. Always use load data specific to the exact powder you’re loading.

How should I store it long-term? Keep it sealed in its original container, stored in a cool, dry, ventilated location away from heat and sunlight. Proper storage keeps powder stable for years.