Customize your M4/M16 style rifle to your specific needs with this 13” Calibur Keymod rail from VFC. Constructed fully from aluminum, this AEG upgrade is durable against the hardships of airsoft warfare, while remaining lightweight. This rail can accept all Keymod compatible accessories on three sides, with a 20mm picatinny top rail for a wide range of customization options. Left and right side QD sling points allow for easy rifle transportation. Upgrade your AEG to fit all the needs you may have, with this high quality Keymod rail option from VFC.