Quick Answer
A short action can be beneficial for .300 WSM tactical use, offering a more manageable rifle size and weight, especially in a compact or suppressed configuration, while still delivering the desired ballistic performance.
Action Size Considerations
When choosing an action for a .300 WSM, consider the rifle’s intended use and the ballistic requirements. A short action is suitable for most hunting applications, including mule deer, as it provides a more compact and lightweight design without compromising the cartridge’s performance. The .300 WSM has a 2.1-inch case length, which is within the typical length limit for short actions.
Ballistic Performance Expectations
The .300 WSM is a powerful cartridge, delivering a 180-grain bullet at 2,960 feet per second. This velocity and bullet weight provide excellent kinetic energy and penetration, making it well-suited for hunting mule deer. A short action rifle can be accurately tuned to deliver this performance, with a typical 24-inch barrel or shorter.
Action Length and Barrel Length Trade-offs
Keep in mind that a shorter action may require a shorter barrel to maintain optimal performance. A 20-inch barrel, for example, can be an effective choice for a .300 WSM, but it may not be suitable for all hunting situations. Consider the terrain and hunting style when selecting the action and barrel length. A suppressed rifle or a compact hunting rifle may benefit from a shorter barrel and a short action design.
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