Midway has N550 in stock

[slowworm]

Just ordered 8 lbs.

Vihtavuori N550 Smokeless Gun Powder 8 lb (midwayusa.com)

 

[rocketscience]

555 and 540 also

Vihtavuori N555 Smokeless Gun Powder 8 lb

Vihtavuori Smokeless Powder is used by the some of the best shooters and manufacturers in the competitive shooting industry, they have gained an...

www.midwayusa.com

Vihtavuori N540 Smokeless Gun Powder 1 lb

Vihtavuori Reloading Powders are known and respected as top grade products of consistent quality. Vihtavuori has been manufacturing propellants for more...

www.midwayusa.com

 

[Tempest 455]

550 Gone.

 

[slowworm]

That was quick

 

[davsco]

what is 550 the 'go to' for?

 

[slowworm]

what is 550 the 'go to' for?

Similar burn rate to the 4350 type powders, so the 6 & 6.5 family.