informs about low battery charge and a damaged gearbox

Materials: Mostly polymer with some metal parts

The Bailout®: Two ounces of confidence to your kit

1 replacement band

Integrated Mosfet Yes Factory built in

KJ WORKS KP-17 GBB Glock 17 Pistol Airsoft Green Gas Version – BLACK CYBER GUN informs about low battery chargeDescription System : Gas Blow BackAction : Semi autoVelocity : ~ 360 fps with extensionVelocity : ~ 310 fps without extensionLength : 180 mmWeight : 775 gHop up : AdjustableGas : CO2Capacity : 21 FEATURES: Aluminum slide, Aluminum outer barrel, metal full size Green gas magazine and all metal internals High Impact Full Black Polymer frame Under barrel 20mm rail for accessory attachment extension inner barrel included to achieve higher fps Metal fixed