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 ...

Image Credit: Survival World ...

Every day someone is buying their first handgun and, for many new shooters, .380 vs. 9mm is a valid comparison to consider. Both cartridges have the same bullet diameter, and user-friendly pistols are ...

This abbreviated testing included the two factors that most law enforcement officers want to know about their cartridge: bare gelatin performance and after barrier performance. These two factors test ...