60-70 grain bullets in 22 Dasher

[Dean Slater]

Has anyone tried a slower twist barrel and 60-70 grain bullets for varmints in the 22 Dasher.If so what kind of velocity are you getting?
Thanks

 

[JamesnTN]

3400 fps using 80 grn Sierras from my 22 dasher You can pretty much go with the same vel as a 22-250 AI is pushing the same weight bullets in the 22 Dashers. I've seen pretty much same vel as one with less powder. I hope this helps you.