Valken 11.1v 3000mAh Li-Ion Nun-Chuck Battery 0.23-0.43g Biodegradable as this is totally normal

as this is totally normal for all airsoft guns

Madbull Strike Industries Cobra FANG Trigger Guard (Coyote Brown)

Glock 17 Airsoft Gas Spare Full-Blowback Magazine

Securely screwed at the bottom of the magazine

Valken 11.1v 3000mAh Li-Ion Nun-Chuck Battery 0.23-0.43g Biodegradable as this is totally normalValken 11. 1v 3000mAh Li Ion Nun Chuck Battery. Should fit in most crane rear stocks for the M4. Comes in either tamiya or deans (T Plug) connector type. A massive 3000mah of juice for lots of long lasting firepower on the battlefield! Requires LiPo specific charger. Charge into 4 prong balance plug ONLY (not in the Tamiya deans output connector!) with a lithium style LiPo charger. 35A output (peak) and no memory effect with Li Ion technology.