Feb 14, 2017 #1 H hunt127588 Beginner Feb 27, 2007 54 2 What twist is needed for the 70 gr RDF in .223? Will they work in a 10 twist Tikka .223?
Feb 14, 2017 #2 J jason miller Handloader Sep 4, 2012 292 0 It could vary quite a bit based on your elevation. At sea level, they might keyhole. In Denver, they'll probably fly fine but with a little BC compromise. At the range I used to live next to that was at 7800', they'd be perfectly stable.
It could vary quite a bit based on your elevation. At sea level, they might keyhole. In Denver, they'll probably fly fine but with a little BC compromise. At the range I used to live next to that was at 7800', they'd be perfectly stable.
Feb 15, 2017 #3 S shoots_5 Handloader May 15, 2009 811 12 Plug in your info here and it'll tell you. http://www.bergerbullets.com/twist-rate-calculator/ Sent from my iPhone using Tapatalk
Plug in your info here and it'll tell you. http://www.bergerbullets.com/twist-rate-calculator/ Sent from my iPhone using Tapatalk
