Best M193 Ammo

Discover the best M193 ammo for your AR-15 in 2025. We compare top brands including Federal XM193, PMC X-TAC, Hornady Frontier, Winchester, and Magtech for range, stockpiling, and home defense use.

Arado Ar 234 Blitz: Germany’s Jet-Powered Bomber

Despite around-the-clock bombing by British and American heavy bombers, the Germans during World War II produced an ever-increasing volume of advanced military materiel right up until the end of the war. Even though they had terribly limited resources and were being squeezed on all sides, they st...

By Will Dabbs, MD

ATF Form 4473: What It Is and How to Complete It

ATF Form 4473 is required for every firearm purchase from a licensed dealer. Learn what questions it asks, how to complete it correctly, what happens during the background check, and why false answers are a federal crime.

All the Calibers an AR-15 Can Shoot

A complete guide to all the calibers an AR-15 can shoot, including .223/5.56, .300 Blackout, 6.5 Grendel, 6.8 SPC, .350 Legend, 9mm PCC, .458 SOCOM, and more.

How to Clear and Fix Common Handgun Malfunctions

Learn how to identify and clear Type 1, 2, and 3 semi-auto handgun malfunctions. Master Tap-Rack and double feed clearance before your life depends on it.

By Matthew Maruster

The AP66 – A Hungarian By Way of West Germany

​Is the Hungarian-made Hege Waffen AP66 a particularly good gun? No. Am I infatuated with it? Yes. Hungarians seem to make reliable, durable, but not very refined guns. Their Hi-Powers, for example, are decent, but they do not compare to a true Belgian Hi-Power. The AP66 is Hungary’s take on ...

By Travis Pike
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