HK Army KLR Goggle - SNOW (White/Black) Airsoft Gun Parts & Upgrades The OLED micro-switch board is

The OLED micro-switch board is capable of programming tournament modes and much more

Compatible with Matrix

They saw increases of 30 FPS when changing out the stock bolt for the MRT Bolt

Easy to use 3-piece adjustable system allows ventilation under any condition

HK Army KLR Goggle - SNOW (White/Black) Airsoft Gun Parts & Upgrades The OLED micro-switch board isThe HK Army KLR Goggle system is the most comfortable, innovative, and customizable goggle in the history of paintball. The KLR Goggle system features an optically correct, high definition, UV\IR shielded dual pane thermal lens, dual density overmolded face shield, PVTLock quick change lens retention system (Patent Pending), and high density compression molded earpieces. Composed of a robust blend of thermoplastic elastomer, the design of the KLR