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Rifles, Reloading, Optics, Equipment
Long Range Scopes and Other Optics
Leica Press Release - CRF-1600
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<blockquote data-quote="Eaglet" data-source="post: 374138" data-attributes="member: 3756"><p>When I read this, this was my first thought:</p><p> </p><p>G1 Standard for sporting center fire bullets </p><p>G5 For low base drag bullets (boat-tails)</p><p>G6 For flat base, sharp nose bullets</p><p>G7 For very low drag (VLD) bullets</p><p>GL For exposed lead nose and hollow point bullets</p><p>GS For spherical bullets</p><p>RA-4 Official standard for rimfire bullets</p><p> </p><p>All these different Drag Functions use, of course, different BC "conversion"; and each one of them with the proper Ballistic Coefficient will produce different curves...</p><p> </p><p>Now... I could be wrong! Just my first thought!</p></blockquote><p></p>
[QUOTE="Eaglet, post: 374138, member: 3756"] When I read this, this was my first thought: G1 Standard for sporting center fire bullets G5 For low base drag bullets (boat-tails) G6 For flat base, sharp nose bullets G7 For very low drag (VLD) bullets GL For exposed lead nose and hollow point bullets GS For spherical bullets RA-4 Official standard for rimfire bullets All these different Drag Functions use, of course, different BC "conversion"; and each one of them with the proper Ballistic Coefficient will produce different curves... Now... I could be wrong! Just my first thought! [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Long Range Scopes and Other Optics
Leica Press Release - CRF-1600
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