The 9mm’s reputation isn’t just personal – it’s professional. Law enforcement agencies and even the FBI have switched back to 9mm as their standard issue, citing advancements in ammunition technology.

If all you want for Christmas is a box (or two or five) of 9mm, you're in luck. This year's Cyber Monday ammo deals include major markdowns on rifle, handgun, and shotgun ammunition. Get up to 50 ...

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 ...