The Wire · live □ GRID-REF 37°47′N 122°25′W
DISPATCH 04/26 · 23 Oct 2026
BattlePolicy
Startup to front line. Strategy to consequence.
Tag

short-stroke-piston

2 articles
FN SCAR
Featured

FN SCAR

The FN SCAR is Belgium's modular special-operations combat assault rifle in 5.56 mm (Mk16) and 7.62 mm (Mk17), adopted by USSOCOM and over a dozen other forces, combining a short-stroke piston with quick-change barrels.

· 7 min read
2
EuropePro

HK416

The HK416 is Heckler & Koch's piston-driven re-engineering of the AR-15 platform — widely fielded as a special-forces carbine, France's standard rifle, and the US Marine Corps' M27 Infantry Automatic Rifle.