The .45 ACP and 10mm Auto are two of the most popular large semi-auto pistol cartridges. In today’s market, fans of large-caliber pistols will eventually find themselves considering the 10mm vs .45 ...

A wider variety of 9mm pistols (left) is available, but the 10mm pistols (right) are part of a fast-growing category. The 9mm and 10mm are cartridges with only a millimeter of difference in bullet ...

Can a 10mm polymer-framed pistol really be the difference between you and an incoming grizzly, or is this all just wishful thinking from the contemporary backcountry playbook? On the 19th of July, ...

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