Subsonic vs. Supersonic Ammo: Sound, Recoil, and POI Shift
Introduction: Subsonic and supersonic ammunition are two fundamental types of rounds that differ primarily in their velocity relative to the […]
October 25, 2025
+P and +P+ in Handguns: What It Means and When to Use
Introduction +P and +P+ are ammunition pressure designations that tell you a cartridge is loaded to higher-than-standard internal pressures. +P
Nickel-Plated vs. Brass Cases: Extraction, Corrosion, and Reloadability
Introduction Nickel-plated and traditional brass cartridge cases are the two most common case finishes you’ll encounter for centerfire pistol and
Choosing Practice Ammo by Caliber: 9mm, .223/5.56, .308, .22 LR, 12 GA
Introduction This report helps you choose practice ammunition for five common calibers and platforms: 9mm (pistol), .223/5.56 (AR-style rifle), .308
Barrel Twist Rates Made Simple (With Examples by Caliber)
Introduction If you’ve ever wondered what makes a bullet fly straight and true, the answer is not as simple as
How to Read an Ammo Box: Specs That Actually Matter
Introduction When faced with an intimidating wall of ammunition boxes at the store, it’s easy for a new shooter to
