THE POWER OF THE FLAME

We compared the eight most common brands of small pistol primers to answer a question: how much does the primer affect muzzle velocity? In fact, there is a difference that matters in terms of power factor

Paolo Brocanelli

In the process of reloading metallic cartridges, various aspects related to the components must be considered: the case, powder, bullet, and primer. The reloading tool also plays an important role. These components must be carefully chosen based on the caliber, firearm, and type of shooting. Focusing on small pistol primers, I have often heard stories about the ability of one brand compared to another to give more or less “push” to the bullet, thus changing its velocity. In this test, I wanted to examine this component specifically, isolating it as much as possible from other factors to not influence the final result. I used factory-new cases, the same bullet type, the same type of powder, and an equal charge (only differing between pistol and rifle). For all cartridges, an OAL…

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GUNS (Digital) - 1 Issue, Issue 14

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