Also, nickel is less likely to tarnish or corrode than plain brass when exposed to the weather. This – in theory – makes the cases easier to extract. While I don’t know that it makes a great deal of difference, nickel is a metal with high lubricity. Nickel is typically used to plate premium self-defense ammunition. A low flash has the additional benefit of making it harder to pinpoint the officer’s location when bad guys are shooting at him or her.
#HORNADY CRITICAL DEFENSE 9MM BALLISTIC TEST PLUS#
40 S&W load uses a bullet weighing 175 grains. It is possible that Hornady’s use of a polymer plug plus a higher antimony content in the lead alloy is the reason for the unusual bullet weights rather than any engineering decision to develop a non-standard bullet weight.Ĭritical Duty ammunition use low-flash powders to reduce the blinding of officers who are shooting the rounds in low light conditions. For example, the 9mm loads (both standard pressure and +P) use 135-grain bullets. The Critical Duty loads featured slightly unusual-for-the-caliber bullet weights. A high antimony lead alloy will allow for deeper penetration when compared to a softer alloy. Hornady uses an InterLock band to hold the bullet jacket to the core, rather than using a chemical bonding process often used by other manufacturers. The benefit to this method is that the company can use a heavier, antimony-rich core rather than a soft, pure (or close to pure) lead typically used with bonded bullets.
Yet, it also helps expansion when striking the target by compressing and putting pressure on the inside of the hollowpoint the same way flesh or a ballistic medium would. The Flex Tip prevents the hollowpoint from being filled when passing through clothing or another barrier. The bullets use the company’s Flex Tip technology, which is a polymer-filled hollowpoint.
0 kommentar(er)
