AR 15 Carbine Length Quad Rail

Fits onto AR15 Carbines/M4 with the carbine length gas system using the GI Handguard Cap and Delta Ring and provides steady platform attaching: Optics, Lasers, Flashlights, Verticle Grip, Bipod, and other accessories.
The large ventilation holes to help keep the barrel cool and is easily installed with four Allen head screws and the provided mounting tool.
All Aluminum Construction with Black Anodized finish.