Daily Archives: Jun 29, 2026

The 9mm did not become America’s default handgun cartridge because it dominated every era from the start. It became dominant because firearm design, ammunition engineering, training doctrine, and institutional testing gradually lined up in its favor. That path was long. The cartridge began as a European service round, spent decades...

The modern 9mm pistol did not arrive through a single breakthrough. Its current form was assembled piece by piece, with each design choice solving a practical problem in weight, capacity, durability, handling, or manufacturing. Some of those changes were obvious at launch. Others became important only after years of hard...

Caliber usually gets the spotlight, but reliability is what decides whether a firearm actually completes its job. Feed geometry, lockup, extraction, timing, fouling tolerance, and the number of moving parts often matter more than the diameter of the bullet when a gun is cycled hard, run dirty, or handled...