Choosing a pistol-caliber carbine is less about brand loyalty and more about how you actually plan to use it.... The post 9mm vs 10mm vs .45 ACP: picking the right PCC caliber appeared first on The ...

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 ...