If you want to attach to a hardball/airsoft shooter

Patch med en skydeskive med skud i

In addition you get their new upgraded generation 4 mosfet with electronic trigger

It is made to be durable and better than other scopes in the same price range

Hank Tactical, 7,4V LiPo, 1450 mAh, Crane Jagt If you want to attachHank Tactical LiPo battery 7,4V with 1450 mAh. The battery is with 30C The battery here is a Crane Stock 2 part Battery that fits forexample in stocks. It is mounted with a small tamiya plug The battery weighs: 59 gram The size is 2 x L: 11,5 cm B: 1,5 cm H: 0,7 cm Remember that LiPo batteries needs a LiPo charger for charging without risk of combusting.