Valken 11.1v 1200mAh Stick Lipo Battery (Skinny) Tracer (Glow-in-the-Dark) Optic includes the KeyMod™ shoe

Optic includes the KeyMod™ shoe an M-LOK™ compatible T-nut

Takedown design allows you to rapidly detach your front end

Can use this motor in any custom upgrade gearbox build

Spring-loaded nozzle means that the BB is seated exactly the same every time

Rear strap also has a quick attachment button buckle

Valken 11.1v 1200mAh Stick Lipo Battery (Skinny) Tracer (Glow-in-the-Dark) Optic includes the KeyMod™ shoeValken 11. 1v 1200mAh Stick Lipo Battery (Skinny). Should fit in most crane rear stocks for the M4. Probably fits in a lot of other guns too. This is a Tamiya style connector. This is for factory style mini Tamiya plugs (99% airsoft guns use a Tamiya). This is for factory style mini Tamiya plugs. If you're not sure which one to buy, get the Tamiya plug. This battery is very thin and tiny! Requires LiPo specific charger. Charge into 4 prong balance