HK Army HSTL Thermal Goggle - Black PK83 and the integrated multi-stage expansion

and the integrated multi-stage expansion chamber prevents liquid CO2 from reaching the regulator

Will NOT work with light/laser attached to rail

Includes Everything for Complete Hopup Unit

01mm tolerance

HK Army HSTL Thermal Goggle - Black PK83 and the integrated multi-stage expansionHSTL Goggle System Dual Pane Thermal Lens Built for battle. Designed for comfort. The HSTL Goggle System delivers high impact protection and all day performance in a lightweight, breathable design. Constructed from durable thermoplastic, this goggle offers solid face coverage without sacrificing airflow, visibility, or freedom of movement. Whether you're grinding through a tournament or gearing up for weekend rec play, the HSTL Goggle keeps you locked