NZ_Fclass
Silver $$ Contributor
N140 is lovely - but is a faster burn rate than Varget - think H4895. N-150 is closer to Varget, and suits 105-107g bullets better. All the N5^^ series powders are double based - ie, nitro glycerine, and therefore more energy/ heat. _. That's my understanding anyway. Now that my BR barrel is on the way out... I may have a play with N555, as someone gave me half a pound.









