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Bart B. · September 20, 2012, 11:27 AM

Kraig, I used the 175 grain bullet leaving at 2600 fps (2550's the number at 26 yards where arsenals have their chronograph) at 4500 feet and got the maximum ordinate at 129.12 inches 560 yards down range for a 1000 yard zero. That's 10.76 feet.

September 20, 2012, 11:27 AM	#36
Bart B. Senior Member Join Date: February 15, 2009 Posts: 8,927	Kraig, I used the 175 grain bullet leaving at 2600 fps (2550's the number at 26 yards where arsenals have their chronograph) at 4500 feet and got the maximum ordinate at 129.12 inches 560 yards down range for a 1000 yard zero. That's 10.76 feet.