Compatible with HK MP5 and clones such as Century AP5/K Zenith ZF5/K and Military Arms Corporation MAC 5/K. This product is not compatible with any MP5 .22LR firearms.

This rail is designed to fit 9mm receivers; there may be fitment issues with the 40cal/10mm receivers.

• Gen 2 version includes a longer 1913 rail better clearance around the charging handle and lightning cuts for aesthetic upgrade.
• Easy no gunsmith install all tools included
• Allows the user to mount an optic and a light or laser while retaining the factory handguard
• Forward M-LOK slot allows mounting of additional accessories
• Constructed of Hard Coat Anodized 6061 Aluminum for a lifetime of service
• Made in the USA
• 922R Compliant
• Lifetime Warranty