HK ARMY HSTL Thermal LENS - Smoke gas valve -Weight: 3

-Weight: 3

With this system even the smallest adjustments are always possible

FPS: 330-340 W/0

177 pellets and shoots up to 380 fps (depending on ammo weight and temperature)

Compatible with WE M92 Series Airsoft Gas Blowback

HK ARMY HSTL Thermal LENS - Smoke gas valve -Weight: 3The HSTL Goggle Lens System is composed of virgin optical grade GE polycarbonate inherently UVA \ UVB and IR shielded, every HSTL lens shields your eyes from dangerous sunlight in every playing condition. The interior thermal lens features 3M Foam Sealant, trapping a layer of cool barrier of insulating air, eliminating condensation and encouraging evaporative cooling. Details Anti Fog Thermal Layer Optical Grade Polycarbonate Works only with HSTL