HSTL Thermal LENS - Clear $200 Mystery Box A: It is designed primarily

A: It is designed primarily for Golden Eagle Hi-Capa 5

0 Joules (~450 FPS with a

One of the key features of the Bifrost Tracer Unit is its ability to simulate muzzle flash

A: The technical specs include model numbers 2211150 or 2211151

While Slip 2000 Gel is highly recommended for gas-powered airsoft guns

HSTL Thermal LENS - Clear $200 Mystery Box A: It is designed primarilyWhat's Included? HK Army HSTL Goggle Thermal Lens (Clear) What you need to use it This is a replacement thermal lens for the HK Army HSTL Goggle. To install, remove the current lens from your HSTL goggle frame and snap the new thermal clear lens into place (tool free quick change system). Clean with a dedicated lens cleaner and microfiber cloth before use. Pair with your existing HSTL goggle frame for anti fog performance during airsoft or paintball