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Rifles, Reloading, Optics, Equipment
Reloading
Using chronograph data to determine the best load????
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<blockquote data-quote="Derek M." data-source="post: 93011" data-attributes="member: 2693"><p>[ QUOTE ]</p><p>I'm not sure what the actual velocity difference would be, but yes, if one guy free recoils a rifle and another holds it firm against his shoulder, there will be a difference in the distribution of the cartridge's energy. In the free recoil situation, some of the energy of the burning powder is going into pushing the rifle backwards, and this leaves less energy to propel the bullet forward.</p><p></p><p>Try this next time you use your chronograph. Shoot a few free recoil (if possible) or with a light hold versus firm. You'll almost certainly see some different numbers...</p><p></p><p>Dan </p><p></p><p>[/ QUOTE ]</p><p></p><p>Not in my case. The difference in forces generated in recoil from person to person are negligible when the individuals are still supporting the rifle to a degree. I've never seen this. </p><p></p><p>Shouldn't the same occur if you shoot a rifle with and without a muzzlebreak? The forces are distributed differently in those cases too but our velocities remain constant.</p></blockquote><p></p>
[QUOTE="Derek M., post: 93011, member: 2693"] [ QUOTE ] I'm not sure what the actual velocity difference would be, but yes, if one guy free recoils a rifle and another holds it firm against his shoulder, there will be a difference in the distribution of the cartridge's energy. In the free recoil situation, some of the energy of the burning powder is going into pushing the rifle backwards, and this leaves less energy to propel the bullet forward. Try this next time you use your chronograph. Shoot a few free recoil (if possible) or with a light hold versus firm. You'll almost certainly see some different numbers... Dan [/ QUOTE ] Not in my case. The difference in forces generated in recoil from person to person are negligible when the individuals are still supporting the rifle to a degree. I've never seen this. Shouldn't the same occur if you shoot a rifle with and without a muzzlebreak? The forces are distributed differently in those cases too but our velocities remain constant. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Using chronograph data to determine the best load????
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