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9/17/2009 7:26:46 PM EDT
I have a 6920 with a 1in 7 twist I own 55 grain ammo and 62 grain ammo. Which would be better to zero the rifle in with and where can I get a good deal on that type of ammo. I want the rifle to be as accurate as it can be.
9/18/2009 12:50:34 PM EDT
[#1]
As another "lefty" I can say neither is accurate by my standards.  I reload using heavier bullets.  Regards
9/18/2009 1:29:07 PM EDT
[#2]
Ammo FAQ, entries #4 and 5
9/18/2009 1:57:19 PM EDT
[#3]
Should be more accurate with a 62gr load. I would zero the rifle with this load and use the 55gr for blaasting.

My 1-7 Colt A-2 carbine likes the 55gr PMC but not comparitevley accurate to the heavier load,  2-3" @ 100 yards.
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