Vihtavuori rifle powder N130, formerly known as N303, is a multipurpose powder for various rifle calibers, and suitable especially for small game hunting and target shooting.

The N130 is used in many factory loaded caliber .22 and 6 mm PPC cartridges. It is also an excellent handloading match for lighter bullets in caliber .223 Remington and for straight-wall rifle cases like the .45-70 Government and the .458 Winchester Magnum.