#1
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seating depth cooper 21
sierra 50 gr blitzkings just starting to load for my cooper 21 I was wondering how far off the lands the coopers perform...my savage and my anschutz like 10 thousands off....thanks
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#2
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I usually start with bullet set into lands that way there is only one way to go when finding best seating depth. It is only a matter of luck that someone elses rifle likes the same seating depth as yours.
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There are three kinds of men: The one that learns by reading... The few who learn by observation... And the rest, who have to piss on the electric fence for themselves...!! |
#3
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thats what I will do tomorow...25.5 grains H335 50 gr blitzking or 50 gr bergers I will start at the lands and go back .005 at a time ........I was interested in seeing what the seating variences between a few model 21 shooters or if they are relitively the same.......
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#4
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looks like .017 is the ticket for my cooper.......my rifle is one of the first made it likes the IMR8208XBR powder the best 26.5 grains
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