3 Applications of BarrelBlok for Law Enforcement and Military

Learn the three key applications of BarrelBlok for law enforcement and military training: safer academy instruction, safer at-home dry fire for qualification prep, and safer scenario-based training to reduce negligent discharge risk.

By Jacob Paulsen •

Rosco Manufacturing AR-15 Barrels – An ARBuildJunkie Q&A

When researching respected, high-quality, yet affordable barrels for the AR platform, one name that pops up continuously is Rosco Manufacturing. Known for years as a dependable OEM manufacturer, the company also offers its Bloodline, Purebred, and very recently, it's new K9 line of barrels. To le...

By James Burton •

American Bombers in World War II

American bombers in World War II represented the most significant leap in strategic air power the world had ever seen. Between 1941 and 1945, the United States Army Air Force (U.S.A.A.F.) deployed an unprecedented array of bombing aircraft across both European and Pacific theaters. From light att...

By Richard Johnson •

Becoming and Operating as an FFL Dealer: A Comprehensive Guide

A comprehensive guide to becoming and operating as an FFL dealer in 2026. Learn the eligibility requirements, how to complete ATF Form 7, what ongoing compliance looks like, and how to run a lawful firearms business from day one.

Ayoob: Was the 10mm Destined to Fail?

No other handgun cartridge has experienced quite as many ups, down and reinventions of purpose in so short a time as the 10mm Auto. Generally thought to have been a product of the 1980s, the 10mm’s whole story actually goes back further. A Brief History of the 10mm The mid-twentieth century saw...

By Massad Ayoob •
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