ESSTAC

Esstac is a U.S. brand specialized in mag pouches, chest rigs, front panels and tactical gear, globally known for its KYWI (Kydex Wedge Insert) system: a kydex insert that provides consistent retention while keeping the pouch mouth open for fast draws and reinserts.

Designed for real use (patrol, training, competitive shooting or professional airsoft), Esstac products stand out for their practical focus: clean magazine access, equipment stability and build quality intended to last. Many of their items are made in the U.S. and the brand is “American owned and run,” based in Washington.

Why choose Esstac?

KYWI System: retention via a kydex insert (Kydex Wedge Insert), with a tactile “click” and easier re-indexing.
Extensive catalog: pouches for 5.56, 7.62, submachine gun and pistol, plus rigs, panels, belts and LEO solutions.
Built for real compatibility: GAP-style configurations and spacing designed to ease access and accommodate extensions/basepads.

At SERMILITAR we carry Esstac because it’s one of those brands you can feel in use: fast, solid and without unnecessary frills. If you’re looking for a mag pouch with serious retention for your belt or plate carrier, Esstac KYWI is a safe bet.