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.

The Rimfire Report: Back to Basics With the 10/22 & CCI Standard

In my ongoing ammunition testing series here on The Rimfire Report, a lot of you have said that you’d rather see me test most of this ammo out of a more normal gun, like a plain old Ruger 10/22. For 2026, we’re going to be doing exactly that. In the upcoming months, we’ll b...

By Luke C.

Hellcat-Exclusive Viridian RFX11 Green Dot Review

In this Viridian RFX11 review, author Dan Abraham evaluates the usefulness of a green dot optic on a handgun. Green dots may be more visible in bright light than red dots. But, does that actually play out on the range? The RFX11 was provided to the author by the company for the purposes of this R...

By Dan Abraham

Iranian Sleeper Cells in America: How Prepared Do You Really Need to Be?

Editor’s Note — Updated February 28, 2026: U.S. and Israeli forces struck Iran this morning, Khamenei has been confirmed killed, and Iran has retaliated against U.S. military assets across the Gulf. The threat picture for the American homeland has shifted. Read the original guidance below...

By Scott Witner

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

TFB Review: Dead Foot Arms Folding AR15 Stocks

Folding stocks on rifles have been both misused and misunderstood for decades. While the AK possesses one of the most iconic folding stocks, the AR15 has long suffered from an inability to yield. Folding the stock has been the unobtanium of the AR world since its conception. No longer, Dead Foot ...

By Toby M
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