M MT257 Well-Known Member Joined Aug 26, 2015 Messages 514 Location MT Aug 15, 2021 #1 Anyone use N560 in their 257wby? If so would you mind sharing data? How is it in regards to temp stability?
Anyone use N560 in their 257wby? If so would you mind sharing data? How is it in regards to temp stability?
Seabeeken Well-Known Member Joined Apr 30, 2013 Messages 1,412 Location NW NC Mtns Aug 19, 2021 #2 Temp stability is a relative term. Ive found vv powders to be fairly stable As double base powders go
Temp stability is a relative term. Ive found vv powders to be fairly stable As double base powders go
M MT257 Well-Known Member Joined Aug 26, 2015 Messages 514 Location MT Aug 19, 2021 #3 Seabeeken said: Temp stability is a relative term. Ive found vv powders to be fairly stable As double base powders go Click to expand... They performed for me this evening. Used it with 110 accubonds. Should have velocity of roughly 3425-3430 according to quickload data.
Seabeeken said: Temp stability is a relative term. Ive found vv powders to be fairly stable As double base powders go Click to expand... They performed for me this evening. Used it with 110 accubonds. Should have velocity of roughly 3425-3430 according to quickload data.