Vihtavuori N555 Smokeless Powder


Smokeless Powder, Black Powder, Primers, and Fuses ship from our warehouse with other products. This ensures no more than one Shipping Charge and one HazMat Charge per order (unless you also order products that Ship Separately from Western Reloading Supplies or our Suppliers). Each order is limited to no more than 25 pounds of Black Powder, and no more than 66 pounds each of Smokeless Powder, Primers, or Fuse. Smokeless Powder, Black Powder, Primers, and Fuses are considered hazardous materials, incur HazMat Charges, and can only ship ground freight within the continental U.S. Due to safety considerations and legal/regulatory reasons, Smokeless Powder, Black Powder, Primers, and Fuses cannot be returned.

  • Product #: 481959
  •  Manufacturer #: T55580
  •  UPC #: 6420615700326

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Vihtavuori N555 Smokeless Gun Powder

Some of the top shooters and manufacturers in the competitive shooting industry use Vihtavuori N555 Smokeless Powder, and it has a solid reputation as one of the best smokeless powders on the market. In all weathers and settings, these powders assure clean burning and repeatable shooting properties.

Vihtavuori Smokeless Powders are renowned for their consistent and superior quality, which is based on complete control of the entire production chain, from nitrocellulose production to end-product bottling.

For more than 85 years, these tight quality acceptance limitations have assisted reloaders and cartridge makers in achieving identical loads regardless of production lot. It’s easy to see why Vihtavuori Smokeless Powders have gained a solid following among world-class shooters.

Nitroglycerol is added as a supplementary energy component to the N500 series powders, which are impregnated, extruded rifle powders. If higher loading densities and energy are required, N500 series powders are capable substitutes for N100 series powders.

Vihtavuori N555 smokeless rifle powder from Vihtavuori is intended for precision rifle platforms chambered in cartridges such as 6mm Creedmoor, 6.5 Creedmoor,.284 Winchester,.260 Remington, and.30-06 Springfield, as well as rifle calibers with large case volumes and comparatively small bullet diameters. The powder’s insensitivity to adverse weather conditions will assist both competitive shooters and hunters.

Vihtavuori N555 is the most temperature-stable reloading powder in its class, with unrivaled performance in the 6.5 Creedmoor. N555, like all Vihtavuori reloading powders, has an anti-fouling compound that reduces barrel fouling and allows you to lengthen the length of your competition shooting stages.

The N555’s unrivaled lot-to-lot consistency also reduces the costly range time spent re-developing your favorite loads. N555 has an energy content of 3.700 J/g and a bulk density of 900 g/l.N555 has a burn rate that ranges between N550 and N160.

Other important information:

  • Do not exceed the loads displayed in the reloader guide.
  • Never mix any two powders, regardless of type, brand, or source.
  • Never substitute any smokeless powder for black powder or any black powder substitute.

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Vihtavuori N555 Powder Specifications

Product Information

Quantity8 Pound

Delivery Information

Shipping Weight8.400 Pounds
HazMat ProductYes

Additional information


1 Pound, 8 Pound


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