Another Apex M4 AEG gets featured in this new video from Airsoft Megastore... "The APEX R5 M10 Battlemod Airsoft M4 AEG is a modular, modern take on the M4. An integrated KeyMod airsoft system allows for attachment of your favorite rifle accessories (vertical foregrips, replica PEQ boxes, and laser flashlight combos). A tightbore 6.03mm inner barrel increases accuracy and FPS, without sacrificing its CQB advantage. The M4 AEG’s reinforced full metal gearbox has a high torque motor that allows you to use higher tension springs without damaging this APEX airsoft rifle.

APEX also designed this airsoft KeyMod rifle to include a quick-change spring system, which allows you to remove and replace the spring without having to open up the gearbox. also doubles as a great upgradeable platform!"