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Vihtavuori N100 Rifle

Vihtavuori N135

Developed for 7.62x51 NATO ball ammunition and now used broadly for medium-game hunting and longer-range target loads, particularly .308 Winchester with lighter bullets and .223 Remington.

Official Vihtavuori load data →

Specifications

ManufacturerVihtavuori
Product familyVihtavuori N100 Rifle
StatusCurrently produced
Applicationrifle
Grain formextruded
Compositionsingle-base
Burn-rate position115 of 198 (fastest = 1) what this means
Typical cartridges223 Remington, 308 Winchester, 222 Remington, 6.5 Grendel, 6mm BR Norma, 6.5x47 Lapua

Shares grain dimensions with N130 and N133; the surface coating sets the burn rate apart.

Burn rate

Medium on Vihtavuori's rifle scale, one step slower than N133.

Chart agreement: consistent across charts - listed in the same relative neighbourhood by every publisher that carries it Ranked by: Hodgdon, Vihtavuori, Shooters World, Wolfe/LoadData.

Powders charted near it — neighbours on the chart are not substitutes, and adjacency tells you nothing about what charge either one takes:

Sources

Other Vihtavuori powders

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Verify the charge, not just the recipe

Good data gets you a safe starting point. It does not tell you what actually went into the case on stroke 340 — a bridged measure, a double charge, a squib. That is what an RCM Laser Powder Check is for.