Originally Posted by Fast Forward
Have you come up with an optimum cartridge length yet
Optimum cartridge length for a specific gun is dependent upon the chamber, the only way to find it is to test with the gun in question. If you want optimum cartridge length for a given caliber, then stick with SAAMI specs/reloading spec.
Depending on the bullet design, I have several different lengths for one gun. The biggest factor is where the ogive of the bullet is.
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