Why would be the test predicated on penetration; in place of " But we advocate you try a couple weights and ensure they cycle one hundred% with your self-protection gun." make the purpose from the gun the issue! We provide superior-high quality, Once Fired 9mm bullet casings, with free shipping*. https://9mm-projectile42962.nizarblog.com/38325525/getting-my-9mm-reloading-brass-to-work