Valken Tactical Sierra Goggles (Yellow, Tinted Lense) 1911 .177 Modeled after the U

Modeled after the U

:16721 Hop Up Type:None Velocity:115ms/377fps Weight:820gr/1

Programmable fire control system allows for full auto or 3-round burst

6v battery pack

semi-automatic action and features a Picatinny mount to allow easy installation of accessories such as a Walther Laser Sight

Valken Tactical Sierra Goggles (Yellow, Tinted Lense) 1911 .177 Modeled after the USpecifications: TPU frame features excellent resistance to cold and heat and Provides a perfect facial seal. Special indirect ventilation system located at the top and bottom of frame allow air flow & heat release. Includes a wide adjustable elastic strap with quick release system for secure fit. Optional RX insert frame secures in the inner side of frame Exceeds ANSI Z87. 1 high impact requirements CE EN166 certified CAN CSA Z94. 3 07 MIL V 43511c