+1 5 shot ragged hole groups with 50gr vmaxH380 Job done
+1 I reach for some type of Vit every time in most calibersVit 140 is my first choice of power for 22.250 - burns clean and is very consistant.
Also had good results with H414 - Vit 150 - RL15
ATB
Alan
+1 n140 first choice then 414n140,varget, h414 ,h380, imr 4895, all ok with 55's
me to 36 grains .but 50grain vmaxI'm using RL15