Check out these JG Works MK18 CQB AEGs now at Airsoft Megastore... "If you’re looking for lightweight airsoft gun with a full metal rail system, the JG Works compact MK18 CQB RIS is the perfect AEG for you! This new JG M4 9" RIS features a lightweight build without sacrificing durability, thanks to its high density polymer upper and lower receivers!

Unlike most AEGs out of the box, this M4 airsoft rifle comes with an adjustable spring guide, allowing you to adjust the stiffness of the gearbox spring without buying an aftermarket one. The monolithic top rail also allows you to run red dot scopes and micro dot sights. This JG Works airsoft M4 is also equipped with a full metal gearbox with 8mm bushings, making it a reliable AEG for aftermarket internal upgrades (springs, pistons, motors and more).

• JG Works Full Metal MK18 CQB M4 9" RIS Airsoft AEG Rifle - BLACK
• JG Works Airsoft MK18 CQB 9" RIS Polymer M4 AEG Rifle - BLACK