How Tank Armor Really Works

There is a comfortable lie sold by war movies and video games that a tank survives incoming fire simply by being an absurdly thick wall of solid steel. You take a hit, the hull rings like a church bell, sparks fly into the dirt, and the crew rolls forward without spilling their coffee. Anyone who...

By Mason Berryman •

Army Research Leads to First 3D-Printed Heavy-Fuel Engine

ADELPHI, Md. — Years of Army scientific research culminated in the successful flight demonstration of a 3D-printed heavy-fuel rotary-engine series-hybrid system, advancing power and propulsion science for future tactical unmanned aircraft systems. Researchers at the U.S. Army Combat Capabilitie...

By Eric G •

K9 Handler Gear Considerations

Welcome back to Front Line Friday. This week is a gear week, and the topic is K9 patrol equipment: the gear that keeps both the handler and the dog alive and working across a career, not a demo. Front Line Friday is brought to you by Dead Air Silencers , whose support keeps this column going ever...

By Tom R •

Strike Industries Polymer FSA LITE STAB Folding Pistol Brace

Pistol braces have come a long way since they first appeared over a decade ago. Today’s options include compact folding designs that work well with AR pistols and other firearms. Strike Industries has been involved in that market for a while. Its latest offering takes a minimalist approach....

By Tim Stetzer •

Derya Arms Enters the Suppressor Market with the OBone

If you have never shot .22 LR suppressed, you have missed one of the best experiences in shooting. A subsonic rimfire behind a can is genuinely quiet, the whole thing costs very little per round, and new shooters who flinch at a centerfire rifle will happily shoot a suppressed .22 all afternoon. ...

By Eric B •

Speed-Tac AR Bolt Carrier – Ultimate “Fix” for the AR-15?

Editor’s Note: In this article, Dr. Will Dabbs evaluates the Speed-Tac AR Bolt Carrier in his Springfield Armory SAINT rifle. Designed for .223/5.56 and 300 BLK chambered AR-15 rifles, this bolt carrier is specially designed to improve the seating of a full magazine on a closed bolt. The bo...

By Will Dabbs, MD •

Trijicon AccuPoint 1-8x24 Gets Battery-Free Green Duplex Reticle

Not everyone wants a tree. Trijicon has added a Standard Green Duplex reticle option to the AccuPoint 1-8x24, aimed at hunters and shooters who want a familiar, uncluttered sight picture with nothing in the way of the target. It joins the Red Triangle Post version in a lineup that now offers two ...

By Eric B •
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