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Reload this Page Powder PSI

 
 
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Old 05-05-2015, 04:47 PM
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milkmanjoe milkmanjoe is offline
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Quote:
Originally Posted by Gatorade View Post
Most loads aren't compressed. Usually they will have an abbreviation CL or something to indicate it is compressed as compression can increase the PSI quickly and dangerously. Some types of powder may take up more space in the case but very few actually squeeze the bullet down far enough to compress the powder. When creating a compressed load you fill the powder according to the weight of the charge which will fill above where the bottom of the bullet would seat. Then the projectile being seated will compress the load when seated to the OAL.
So there can be airspace between the powder and the bullet?
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