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1/25/2018 7:38:29 AM
Posted: 8/30/2002 3:36:42 PM EST
Tried some Black Hills 60Gn SP and Winchester 64Gn Power Points in a 1:12 rifle today.

At 25 yards (indoor ranges suck) there was no evidence of keyholing and the powerpoints were a nice tight cloverleaf.
Link Posted: 8/30/2002 3:54:12 PM EST
I've seen bullets hit 75 yds nice and stable with good groups, but at 100yds they aren't even on paper anymore...
Link Posted: 8/31/2002 5:13:42 PM EST
Link Posted: 9/1/2002 4:59:04 AM EST

Originally Posted By AR15fan:
Tried some Black Hills 60Gn SP and Winchester 64Gn Power Points in a 1:12 rifle today.

At 25 yards (indoor ranges suck) there was no evidence of keyholing and the powerpoints were a nice tight cloverleaf.



It REALLY depends. Too many variables.

25-100 yards is probably as good an answer as I can give you based on my experience. I've seen them keyhole at 25 and I've seen them keyhole at 100. (If you hit paper at 100 and see a keyhole you can pretty much assume it JUST started keyholing, or you'd not be close to the paper).
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