Midwest Industries HK MP5 Top Picatinny Rail Black 9mm

Features:Easy no gunsmith install, all tools includedAllows the user to mount an optic and a light or laser while retaining the factory handguardPatent pending rock solid designWeight 3.3oz.Overall Length 4 3/8"Constructed of 6061 aluminum, hard coat anodized for a lifetime of service100% Made in the U.S.A., 922R CompliantMI Lifetime WarrantyThis rail is designed to fit 9mm receivers, there may be fitment issues with the 40cal/10mm receivers.