6MMsteve
Gold $$ Contributor
just loading some up to see how they do, and they all shot good but the R17 55vmax shoots in the .2s but I got bored with that so I wanted some frustration but I got surprised lolhey why 3 different powders for the 220 swift? just curious... I use 38.7g RL 15 w 52 g berger...









