We recently sat down with Alex Bohl from Trajectory Arms to discuss how you can avoid common and costly mistakes when building an AR-15. As a professional builder, Alex knows his way around the AR-15, and has a unique perspective on the tools and parts needed to successfully build a hard-use AR.
From its earliest experimental roots to today’s cutting-edge stealth bombers, the flying wing has remained one of aviation’s most radical and enduring ideas. Stripped of traditional fuselage and tail structures, this design prioritizes aerodynamic efficiency above all else. The design reduces...
During the Second World War, the Imperial Japanese Navy’s Yamato was feared due to its immense size and power. She was the most heavily armed battleship ever built, with nine 18.1-inch (460mm) main guns, the largest ever mounted on a warship. Each shell weighed nearly 1.5 tons and had a range i...
Today’s Photo of the Day highlights a rare, matched-number commemorative set from Smith & Wesson that pairs the Model 1854 lever-action rifle with the Model 29 revolver, both chambered in .44 Magnum. Limited to just 100 sets, this example is number 059 and stands out with engraving acce...
The MSBS Grot is Poland's battle-tested modular military rifle, now ATF-certified for U.S. purchase in 2026. Discover specs, variants, how it compares to the AR-15, and how to buy one through an FFL dealer.
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...
Learn how to get an FFL license with this complete step-by-step guide. Covers FFL types, eligibility requirements, ATF Form 7, fees, background checks, and the ATF interview process.
A comprehensive guide to buying used guns safely and smartly. Learn how to inspect a used firearm, where to buy pre-owned guns, legal requirements, and tips for getting the best value on your used gun purchase.
Learn how background checks for gun purchases work through NICS. This guide covers the 3 possible results (Proceed, Denied, Delayed), what causes denials, how long checks take, and state-specific requirements.
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.