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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
338 Allen Xpress, first load developement session....
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<blockquote data-quote="davewilson" data-source="post: 162097" data-attributes="member: 4491"><p>50, are you using a slanted base? they play havoc with those computer programs.</p><p></p><p>the second thing i'd do is make sure of your zero,by this i mean don't use a computer generated zero. get some bullet holes at that distance, then move out to at least 800 and shoot some holes in a target without changing the turrets and measure the drop. this eliminates all the variables of scopes that don't move what they should, reticles that aren't right and half a dozen other things that can mess numbers up. you'll simply have a very close number for the BC with those conditions.</p></blockquote><p></p>
[QUOTE="davewilson, post: 162097, member: 4491"] 50, are you using a slanted base? they play havoc with those computer programs. the second thing i'd do is make sure of your zero,by this i mean don't use a computer generated zero. get some bullet holes at that distance, then move out to at least 800 and shoot some holes in a target without changing the turrets and measure the drop. this eliminates all the variables of scopes that don't move what they should, reticles that aren't right and half a dozen other things that can mess numbers up. you'll simply have a very close number for the BC with those conditions. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
338 Allen Xpress, first load developement session....
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