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Rifles, Reloading, Optics, Equipment
Reloading
Chronograph distance and true MV
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<blockquote data-quote="Eaglet" data-source="post: 230682" data-attributes="member: 3756"><p>It depends what you're shooting, usually the instructions tell you that when using magnum rifles to place them 10 to 12 feet; that's just because of the muzzle blast, when using muzzle brake I ike placing them not less than 12'. Remember, you can place it at 100 yards if you want to, it will still read the velocity at the range; you don't do that if you're trying to find the corrected muzzle velocity but you might want to place one chronograph at 12' and another one at 300 yard if you want to find the BC for the bullet you're shooting.</p></blockquote><p></p>
[QUOTE="Eaglet, post: 230682, member: 3756"] It depends what you're shooting, usually the instructions tell you that when using magnum rifles to place them 10 to 12 feet; that's just because of the muzzle blast, when using muzzle brake I ike placing them not less than 12'. Remember, you can place it at 100 yards if you want to, it will still read the velocity at the range; you don't do that if you're trying to find the corrected muzzle velocity but you might want to place one chronograph at 12' and another one at 300 yard if you want to find the BC for the bullet you're shooting. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Chronograph distance and true MV
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