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 •

POTD: Grand Power ARAQ-S - Pop the Hood

Every truck guy knows someone who dropped a Cummins diesel into a Chevy just to see the look on people's faces at the gas station. Grand Power of Slovenská Ľupča, Slovakia, has pulled off the rifle equivalent of that swap. But what is it?

By Eric B •

Fudd Friday: In Memory Of The Late, Great Single-Shot Shotgun

Everyone knows a rifleman wants to make every shot count, but in the world of shotgunning, it’s kind of a given that you’re going to miss some shots, especially when you’re inexperienced. At least, you’re likely to have some misses when you’re wingshooting, especiall...

By Zac K •

New DT-S Storage Stock From Magpul Holds Spare Batteries

A lot of hunters use the now almost retro AR-15 or AR-10 with an optic or light that depends on CR123 or AA batteries. The spares usually end up loose in a pack or a truck console. Magpul’s new DT-S Carbine Stock gives them a spot on the rifle. The stock has two parallel storage […] The p...

By Luke Cuenco •
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