Are the 5.56 NATO and .223 Rem. Cartridges Interchangeable?

It's a question that often arises, so author Lane Pearce did some fresh research for a

The Fundamentals of Undersize Bullet Accuracy

Ever wonder how accuracy might be affected by undersize bullets? Dr. Miller found out in the

9mm and .38/.357 Barrel Bore Diameters Explained

The 9mm and .38/.357 handgun barrels have the same bore diameters, but they shoot bullets with

Brad Miller, PHD

Ramshot Hunter Smokeless Rifle Powder: Review

Hunter rifle powder from Ramshot is a great propellant simply because it produces some

John Barsness

Reloading the 6.5 Weatherby RPM Cartridge: How To

Weatherby's 6.5 Weatherby RPM Cartridge is efficient and accurate, but it's not your typical

Lane Pearce

Comparing Some Popular .32-Caliber Cartridges: Ballistic Review

A Shooting Times reader asked how .32-caliber cartridges really compare, so Lane Pearce did

Lane Pearce

How to Reload the .45-70 Government: Best .45-70 Gov. Handloads

The classic .45-70 cartridge is best thought of as three entirely different cartridges, with

Steve Gash

Premium Reloading and Gunsmithing Tools From Short Action Custom: Review

These gunsmithing and reloading tools from Short Action Customs are some of the best you can

Alfredo Rico

Reloading the .223 Rem.: Great .223 Handloads for Bolt and Gas Guns

The .223 Remington is still one of the most popular cartridges in the U.S., so we've put

Steve Gash

.204 Ruger VS. the .22-250 Remington Cartridge: Which is Best?

Shooting Times reader Dale Baldwin asked for some .204 Ruger handloads and also wanted to know

Lane Pearce

Hornady 6mm ARC Load Data for Bolt-Action Rifles: Tested

Initially proposed as the 6mm Optimum, Hornady's 6mm Advanced Rifle Cartridge (ARC) is the

Steve Gash

A Brief History of Percussion Priming Chemistry

The evolution of priming technology was a “prime” driver in the mechanical evolution of

Allan Jones