Valken Tactical Sierra Goggles (Yellow, Tinted Lense) 1911 .177 semi-automatic action and features a

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

6v battery pack

Weight per piece: 7

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

Valken Tactical Sierra Goggles (Yellow, Tinted Lense) 1911 .177 semi-automatic action and features aSpecifications: 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