I an new LRH and have been at the hunting game for over 50 years. I became invested in the knowledge of long range exceeding 400 yds in 2008 in preparation for British Columbia Mt Goat hunt...result was a fantastic....Mt Goat at 434 yds 30-06 Nosler 165 partition. My other confirmed LR trophy was a 440 yd shot for a Wyoming Antelope while my boys watch the ole guy shoot . Ruger #1 25-06 117 gr Sierra boattail.