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Underwood 10mm Auto 140 Grain Ammunition

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The 10mm automatic round boasts a unique history, stemming in the late -1980s as a collaborative effort between Colt plus Federal cartridges . Initially designed for government applications, specifically with meet the demands of the Bren Ten pistol, it soon gained recognition among shooters seeking a substantial combination of stopping power with reasonable recoil . Typical 10mm Auto specs include a bullet bore of 0.40 in. , a case length of 1.09 inches , an overall length of 1.17 in. , a listed bullet weight ranging from 135 to 180 grains , and a muzzle velocity approximately 1200 to 1450 feet/second. Reloading the 10mm Auto can be a relatively easy process for the competent reloader , requiring standard loading dies and components , though careful attention for powder charges is crucial for dependable function . Order the 9mm 124 Gr FMJ Ammo for sale.

The ten millimeter round automatic represents a considerable step up in ballistic performance compared to more common handgun rounds . Its combination of comparatively high speed and hefty bullet weight results in impressive energy transfer upon contact . However, this added power requires a corresponding increase in perceived recoil. Shooters must be prepared for a significant “pushback” during firing , which necessitates proper technique and frequently a heavier firearm platform to control effectively.