The Vihtavuori N540 is a universal rifle powder designed for medium-sized calibers, making it an excellent choice for both hunting and precision target shooting. Perfectly suited for cartridges ranging from .223/5.56mm to .308 Winchester and .30-06 Springfield, N540 excels when paired with heavier bullets that demand higher muzzle velocities and loading densities.

As part of Vihtavuori’s N500-series, N540 offers extra energy content, providing 30-40 m/s higher velocity compared to similar powders in the N100 series, all while maintaining the same pressure levels. Its exceptionally clean-burning formula ensures consistent performance and reduced barrel fouling, making it a go-to choice for serious reloaders.

With its symmetrical grain size (1.0mm x 1.0mm), N540 meters smoothly through reloading equipment, allowing for precise and hassle-free loading. Whether you’re a long-range competitor, varmint hunter, or precision shooter, this powder delivers superior accuracy and consistency.

Key Features:

• Ideal for medium-sized calibers like .223 Rem, 6.5×47 Lapua, .308 Win, and .30-06 Springfield.
• Higher velocity (30-40 m/s more) than equivalent N100-series powders at the same pressure.
• Exceptional accuracy with cleaner burning properties.
• Well-balanced burn rate for consistent performance.
• Symmetrical 1.0mm x 1.0mm grain structure for precise metering and smooth reloading.
• Versatile use for both hunting and competitive shooting.

Recommended Applications:

• 6.5×47 Lapua – Load 37.8 grains (2.45g) of N540 with a 120-grain Scenar-L bullet for exceptional target shooting accuracy.
• .223 Remington – Excellent for heavy bullets (69 to 82 grains / 4.5 to 5.3g), making it an optimal choice for long-range shooting.
• .308 Win & .30-06 Springfield – Pairs well with heavier bullets for increased velocity and energy transfer.

Specifications:

• Powder Type: Universal, rifle powder
• Grain Dimensions: 1.0mm (length) x 1.0mm (diameter)
• Burn Rate: Medium-fast
• Energy Content: Higher than N100-series powders
• Muzzle Velocity Increase: 30-40 m/s more than equivalent N100 powders
• Primary Uses: Hunting, Precision Target Shooting, Long-Range Shooting