6/2/2023 0 Comments Quick load reloading program![]() So a revolver with a 6" barrel actually has about 6 1/2" of bullet travel whereas a pistol with a 6" barrel will have about 5" because the cartridge takes up some space. 001" of B/C gap accounts for a loss of 1.5% of the muzzle velocity.Ī revolver has a true barrel length plus about 1/2" extra bullet travel in the cylinder throat. not a revolver barrel so you have to make adjustments for actual bullet travel and the B/C gap. As an example, QuickLOAD assumes an unvented pistol or rifle barrel …. Mostly I use it for estimating chamber pressure to match with lead bullet hardness and find it is very close when you adjust the factors. ![]() like changing bullet seating depth to see what happens to chamber pressure or using a different style bullet with the same weight as another bullet. That said, it's fantastic for doing "what if's" with established loads from a reloading manual …. There are many reasons why the data QuickLOAD generates may not be safe in YOUR gun. YOU MUST NEVER just “plug in the numbers” and use QuickLOAD’s output for a load recipe. Here's the caveat: WARNING: QuickLOAD is a computer simulation of centerfire cartridge performance. ![]() I've been using QuickLOAD for many years and found it has a wealth of information.
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