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freebeard · 01-15-2016, 01:08 PM

American Rifleman | Tested: Hornady ELD-X Bullet

There was a time in my [youth? middle-age?] when I thought the solution was a 45° chamfer. They like 7°, possibly because of the supersonic airflow.

01-15-2016, 01:08 PM	#106 (permalink)
freebeard Master EcoModder Join Date: Aug 2012 Location: northwest of normal Posts: 27,738 Thanks: 7,787 Thanked 8,594 Times in 7,077 Posts	American Rifleman \| Tested: Hornady ELD-X Bullet There was a time in my [youth? middle-age?] when I thought the solution was a 45° chamfer. They like 7°, possibly because of the supersonic airflow.