Thinking about reloading Ammo? As a vital part of your Reloading Components, keeping your brass maintained is key. A case trimmer is a necessity for any reloading bench. The case trimmer allows you to ensure that you have consistent shell lengths in every batch of new loads. This isn't something to neglect, make sure you have a case trimmer kit to maximize the performance and safety of your handloads.
Case trimming is important if you want precision cases. Ensuring 100% consistency across every batch ensures that your groups aren't suffering from avoidable variables that some simple work with a case trimmer would have solved long before you're at the shooting bench. If you take the time to make sure every powder charge is exact, why wouldn't you want uniformity with your brass, too?
Another reason a case trimmer is so important is that every time a round is fired, the brass elongates ever so slightly. Over time, sometimes just a few reload cycles, the case neck can stretch beyond the gun's chamber and into the rifling, leading to dangerous catastrophic failures. When the neck is that far out, the bullet doesn't propel forward under the pressure which then tries to move back into your action. Stay safe, don't cut corners, and use a case trimmer whenever your brass is exceeding SAAMI standards.
Case trimmers aren't just for necked rifle brass. Some may claim you don't need to trim pistol brass, but to be truly on top of your game you should also measure and trim your pistol brass to ensure smooth function. Consistency is just as important with straight-walled cartridges like pistol brass, and if you want tight groups you need to control every variable.
Some of the most popular manufacturers include:
Other contenders that are definitely worth considering are:
Shop OpticsPlanet for Case Trimmers and Case Trimming Products! We carry a wide variety of Reloading Supplies and Equipment to get you started or add to your set. You can learn more in the Ammo Guides from our own in-house experts and enthusiasts, too!
Other categories you may be interested in: Bullet Casting, Case Tumblers, Case Tumbling Media, and Ultrasonic Cleaners.
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