A&K Hurricane Type 416 Style Crane Stock Set for M4 Motor Grips you wiggle the front adjustment

you wiggle the front adjustment (not receiver button like a normal AK) to expose the battery compartment

Action Army AAP01 GBB Part -  Steel RMR Adapter and Front Sight Set

High capacity (Hicap) magazines usually hold 150 rounds or more

There is no cross bleed of air when the trigger is pulled slowly

It is insanely accurate and has an amazingly beautiful kick

A&K Hurricane Type 416 Style Crane Stock Set for M4 Motor Grips you wiggle the front adjustment5 position adjustable stock Fits 9. 6v 1600mAh small butterfly type batteries 6 metal alloy polymer buffer tube Color: BlackMaterial: Injection molded polymer Metal alloyCompatibility: TM, G&P, and other compatible M4 M16 series Airsoft AEGs. (May require modification to fit certain brands)Package Includes: Stock, buffer tubeManufacturer: A&K