tarheel
Well-known member
Once you get the website up, go to the left and click on the .243 Win information.
http://www.6mmbr.com/annealing.html
http://www.6mmbr.com/annealing.html
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I've shot nothing but Berger 180's from my 7STW. I'll try the new LR Accubond when they come out but their bc's are "generous". No Elk yet but Antelope don't take a step at 350 yards. Thru and thru.
My 4 shot 200 yard groups (2 and 2) end up with 3 at 1/2 minute and all 4 at 1 minute so something is causing the 1 to deviate. Don't know if it's me or the load, I'm guessing a chrono might help find out.
Whether you think they lie or not, a chronograph is a handy tool. If you handload, you shouldn't be without one. mtmuley
Cowboy,
My chrono is pretty consistent. What brand did you use?
I have found that light conditions can throw off the readings. Never needed a recalibration though. Sometimes I fire a "control" load just to make sure