Hey guys. I'm testing the Challenger Pro in .22....way too much power...but it's tunable.
What speed do 25.39 gr JSB like to fly? I know one of the 25.39gr is supposed to go 920+. Is that the .25 cal or this .22? And was it 920 fps or 950? ...or do I do 890?
Right now at 1 notch up from minimum power it's shooting 25.39gr .22 at 925 fps....out of the box it came like that....maybe that's tuned for 25.39gr??? Thanks -Nate
What speed do 25.39 gr JSB like to fly? I know one of the 25.39gr is supposed to go 920+. Is that the .25 cal or this .22? And was it 920 fps or 950? ...or do I do 890?
Right now at 1 notch up from minimum power it's shooting 25.39gr .22 at 925 fps....out of the box it came like that....maybe that's tuned for 25.39gr??? Thanks -Nate