Would you expect a difference in accuracy with two different

[Jayhawkhuntclub]

powders that are approximately the same burn rate? FWIW, this is a 45 C cartridge I'm thinking of. Thanks.

 

[Ale-8(1)]

Any time you change any component in a load, there is the probability of a change in results.

Burn rate charts are not accurate predictors of real performance because "rate of burn" is rather a nebulous term, and you will see powders rated differently depending on whose chart you look at.

Change? Probably. How much? Dunno.

 

[jforwel]

+1