Description Features and benefits: Made of fiber enforced polymer compound Slim cross-section Highly modular with 3 optional different side rail sections in addition to full-length completion section of the bottom rail Full length T-marked top rail Heat deflecting Anodized Aluminum heat shields and ventilation slots along the barrel Drops on with perfectly tight fit between Mil-spec Delta ring and Handguard cap QD sling mount on the bottom front end Fits a triangular end cap Available in Carbine, Mid and Rifle lengths Available colors: Black, Desert Tan, OD Green Made in Israel