20 cal 55 gr bullet

[hot range]

Just got a 20 Br in with a 1-9 twist. I would be very interested in knowing what seating depth you guys are using for these 55 gr bullets

 

[Jonathan Zimmerman]

I tried 0.010", 0.020", and 0.030" jump and actually was surprised that 0.030" shot the best of the three. I am only in the beginning of load testing a 20-250, but that is an initial judgement. The bullet has a ton of potential, all testing at 300 yards showed great accuracy as far as I'm concerned. Maybe in another few weeks I'll have better info for you. Good luck.