https://airsoftshottimer.com/en/tags/caliber/ Recent content in Caliber on Airsoft Shot Timer Hugo en Thu, 05 Feb 2026 10:00:00 +0800 https://airsoftshottimer.com/en/posts/handgun-ammunition-caliber-guide/ Thu, 05 Feb 2026 10:00:00 +0800 https://airsoftshottimer.com/en/posts/handgun-ammunition-caliber-guide/ <p><img src="https://airsoftshottimer.com/images/posts/handgun-ammunition-caliber-guide/cover.jpg" alt="Complete Guide to Handgun Ammunition &amp; Caliber Selection"></p> <h2 id="why-does-ammunition-selection-matter-so-much">Why Does Ammunition Selection Matter So Much?</h2> <p>In the shooting sports world, most people focus on the firearm itself — the brand, model, and how it feels in hand — while often overlooking an equally important factor: <strong>ammunition</strong>. In reality, your ammunition choice directly affects shooting accuracy, felt recoil, training costs, and even determines whether you can legally compete in a match.</p> https://airsoftshottimer.com/en/posts/glock-caliber-comparison/ Mon, 03 Nov 2025 14:07:00 +0800 https://airsoftshottimer.com/en/posts/glock-caliber-comparison/ <h2 id="main-caliber-specifications-comparison">Main Caliber Specifications Comparison</h2> <p>Below is a detailed comparison table of Glock&rsquo;s three main calibers:</p> <table> <thead> <tr> <th>Item</th> <th style="text-align: right">9×19mm (9mm)</th> <th style="text-align: right">.45 ACP</th> <th style="text-align: right">10mm Auto</th> </tr> </thead> <tbody> <tr> <td>Bullet Diameter (approx.)</td> <td style="text-align: right">9.01 mm</td> <td style="text-align: right">11.43 mm</td> <td style="text-align: right">10.16 mm</td> </tr> <tr> <td>Common Case Length (approx.)</td> <td style="text-align: right">19.0 mm</td> <td style="text-align: right">23.0 mm</td> <td style="text-align: right">25.0 mm</td> </tr> <tr> <td>Typical Bullet Weight (gr)</td> <td style="text-align: right">115–147 gr</td> <td style="text-align: right">185–230 gr</td> <td style="text-align: right">155–200 gr</td> </tr> <tr> <td>Typical Muzzle Velocity (fps / m/s)</td> <td style="text-align: right">Approx. <strong>1150–1300 fps</strong> (<strong>351–396 m/s</strong>)</td> <td style="text-align: right">Approx. <strong>800–900 fps</strong> (<strong>244–274 m/s</strong>)</td> <td style="text-align: right">Approx. <strong>1200–1400 fps</strong> (<strong>366–427 m/s</strong>)</td> </tr> <tr> <td>Typical Muzzle Energy (ft·lb / J)</td> <td style="text-align: right">Approx. <strong>340–550 ft·lb</strong> (<strong>460–748 J</strong>)</td> <td style="text-align: right">Approx. <strong>260–414 ft·lb</strong> (<strong>356–561 J</strong>)</td> <td style="text-align: right">Approx. <strong>495–870 ft·lb</strong> (<strong>672–1180 J</strong>)</td> </tr> <tr> <td>Typical Applications</td> <td style="text-align: right">Defense, law enforcement, competition, civilian</td> <td style="text-align: right">Traditional close-range stopping, defense (large caliber)</td> <td style="text-align: right">High energy, hunting, defense, better penetration/long-range energy</td> </tr> <tr> <td>Advantages (Summary)</td> <td style="text-align: right">Lower recoil, high capacity, easy ammunition availability, strong versatility</td> <td style="text-align: right">High impact (wider bullet), excellent close-range stopping</td> <td style="text-align: right">High energy, flat trajectory, retains energy at longer distances</td> </tr> <tr> <td>Disadvantages (Summary)</td> <td style="text-align: right">Penetration/stopping power in some situations depends on well-designed bullets</td> <td style="text-align: right">Capacity and recoil not conducive to rapid fire</td> <td style="text-align: right">Recoil, gun wear, and shooter control difficulty; ammunition cost/availability less than 9mm</td> </tr> <tr> <td>Common Glock Representative Models (Original/Common)</td> <td style="text-align: right">G17 / G19 / G26 / G34 / G43X / G48</td> <td style="text-align: right">G21 / G30 / G36 / G41</td> <td style="text-align: right">G20 / G29</td> </tr> </tbody> </table> <h2 id="how-to-choose-the-right-caliber">How to Choose the Right Caliber?</h2> <ul> <li><strong>9mm</strong>: Best suited for beginners and daily training, cheap and readily available ammunition</li> <li><strong>.45 ACP</strong>: Suitable for users seeking large caliber stopping power</li> <li><strong>10mm Auto</strong>: Suitable for situations requiring higher energy, such as hunting or wilderness self-defense</li> </ul>