Vihtavuori 3N37 Smokeless Powder 4 Pound

Vihtavuori 3N37 Smokeless Powder 4 Pound
Vihtavuori 3N37 Smokeless Powder 4 Pound
Vihtavuori 3N37 Smokeless Powder 4 Pound
Item #:VN3N374
Shipping: One flat fee of $12.95 per online order.
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$23.50 hazardous materials fee applies.
Availability:In Stock
Read 1 Review

Product Information

4 lb.

Vihtavuori’s 3N37 handgun powder was originally developed for .22 rimfire cartridges, but has since proven to be very versatile and desirable within all competitive handgun shooting disciplines.

The 3N37 is tubular, porous powder type with grain dimensions of 0,6 mm length and 0,6 mm diameter. The symmetrical grain size makes metering a breeze in powder measures. The burning rate of the 3N37 is close to N350 and on the medium scale of our handgun powders.

This is an excellent powder for 9 mm major loads for IPSC open competitions and it’s very popular in USPSA and IPSC practical pistol shooting disciplines. In addition to practical shooting, 3N37 is also widely used as a submachine gun powder. As all of our powders, 3N37 offers consistent, extreme precision, with clean burning – and that is why it is used by the best shooters in the world.

Interesting fact: 3N37 was used back in the 1940’s by Sako for loading 9mm submachine gun cartridges.


WARNING: This product can expose you to chemicals including N-Nitrosodiphenylamine and Di-n-butyl phthalate, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to -

Warning: Not all powders are the same. Please refer to the manufacturer's load data.

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Read 1 Reviews - Average Rating: 5 stars

First time using this powder....great product!

By Gary N. on May 14, 2018
I have thought about using this powder in the past, but found it difficult to locate. Graf & Sons are my new "go to" people for my supplies. Fair prices and great service/shipping, not to mention items are packaged like they were your finest china! Hats off to a supplier who has demonstrated quality, product, and service that is repeatable. Need I say more?
Very satisfied customer in Florida.
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