G&G ARP556 CQB M4 AEG - Black keymod and easy to exchange to

and easy to exchange to other colors once installed (removes with a small allen set screw)

This is the next generation fo polymer stocks from PTS

tool included)

May fit in small tight airsoft guns

use correct LiPo approved charger/battery

G&G ARP556 CQB M4 AEG - Black keymod and easy to exchange toThe G&G ARP556 CQB M4 AEG Black Top Tech. This is a very compact M4 airsoft gun for CQB battlefields. It's shocking how small this well built all metal gun is. Can use all standard M4 parts, accessories, magazines, etc. This is a Top Tech G&G model, featuring full metal parts, body, receiver, stock, barrel, etc. This gun is solid! Internally programmable Mosfet unit for 3 round burst and other options. Built to use LiPo batteries out of the box.