Creedmoor test col

herman

Six Pointer
Tried some 140 a-max in my savage max 1 creedmoor Tuesday. Wanting to see which col was the best.Ended up being 2.830.
I used R-17 which is a good powder for speed in the creed.I loaded up 5 of each col but shot 3-shot groups which was a very small sampling.
I shot the 2 shots left with the 2.830 at 300 yds and they were in a 2in black dot 1/2 in apart, now I have a good and accurate load if I want to use the 140 bullets.
So far my favorite bullet has been the 123 gr RLD.
Check out the speed and Es just by changing the col.
 

hharke

Button Buck
Contributor
People do not realize what a seating depth chance can do to both accuracy and ES/SD
 
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