HK Army HSTL Skull Goggle - Grave Digger ERA It was the first spool

It was the first spool valve marker to incorporate Breech Sensing technology into the drivetrain

The Push Unite goggle combines decades of knowledge from the most influential players in the game

Style meets performance in every detail

and a new opaque feed collar for better eye-sensor performance

reduced weight above the trigger frame

HK Army HSTL Skull Goggle - Grave Digger ERA It was the first spoolHK Army HSTL Skull Goggle Intimidate the opposition and protect what matters. The HSTL Skull Goggle was built to dominate both paintball and airsoft fields with an aggressive skull inspired design and uncompromising performance. Engineered from durable thermoplastic and ASTM certified for safety, this goggle is designed to take the hits and look savage doing it. Equipped with a dual pane, optically correct thermal lens to eliminate fog and distortion,