APS 12.5 inch Keymod RIS Free Float Rail System Handguard for Airsoft M4 M16 AEG – Black

Keymod is the name given to a universal interface system for firearm accessory components in an effort to establish a system superior to the MIL-STD-1913 accessory rails currently in use. This system consists of two parts, the KeyMod slot, and the KeyMod nut. This system is intended to be used as a direct attachment method for gun accessories such as flash light mounts, laser modules, sights, scope mounts, vertical grips, rail panels, hand stops, barricade supports, and many others, which also be used in Airsoft. Games.
Features:

CNC machined aluminum construction
Completely modular design
Fixed top rail with completely modular side and bottom rails
Smooth anodized matte black finish

Free float
Mounting hardware / barrel nut included
Side rails included

Compatibility: For Tokyo Marui, Matrix, APS and other compatible M4 / M16 Series Airsoft AEG Rifles