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 ...

It may seem silly to compare the 9mm to the 10mm. Even if your ballistics knowledge is minimal, you probably know the 10mm is more powerful. The best 9mm loads will push a 124-grain bullet to about ...

Key Point: The 10mm is every bit as ideal a handgun as its nemesis, the nine millimeter. Many gun aficionados have heralded the 9mm handgun as the ideal self-defense firearm, but despite its ...

I tested a Glock 29SF, a 26.81 oz subcompact handgun designed around the 10mm cartridge, and some Alien Gear Holsters to match. Despite the power of the 10mm cartridge, the 29SF was easy to handle and ...

The 9mm and 10mm are cartridges with only a millimeter of difference in bullet diameter, but very different histories. The 9mm, otherwise known as the 9mm Luger or 9x19mm Parabellum, is the single ...