EMG Zeta Adjustable Stock for M4 AEG Rifles by ICS (Color: Coyote)

"Good quality polymer, the textured cheek pad is comfortable and the battery compartment is super convenient. You simply pull and twist the shoulder pad 90°, pop in your battery and rotate the shoulder pad back. Fits on your standard m4 buffer tube. Slight wobble on mine but could be easily fixed with some modding

"Fantastic, I hardly leave reviews but this stock ticks all the boxes for me. Sleek and slim aesthetic with plenty of real estate for different nunchuck batteries, and the quick access backplate makes swapping batteries a joy. 10/10 worth the clams.

"Its a very nice stock if you’re moving from a stock with no cheeck rest. Nice storage for butterfly batteries. Just note once you install it on your replica it tends to wobble. Best I used to solve the problem was duct tape around the buffer tube before installing and then force it onto position.

"I love this stock and I'm glad emg/ics decided to sell this separately. Plenty of room for all types of batteries including butterfly types. The buttpad can be stiff on first uses so a break in is necessary. Love this stock

"Love the look of this stock, however, I wish it didn't have holes in the front end that leaves it open to the small chance a stray BB finds it's way in there to hit my lipo butterfly style battery.