- Designed for CYMA CM076A AK74U Series AEG Rifle. Go to the middle of the page to read the complete Product Description. - Top Length - 118mm , Bottom Length - 160mm, - Color - Black CYMA C.114 AK74U RIS Rail Handguard | Octagon Airsoft CYMA AK74U RIS Rail Handguard | Octagon Airsoft - 20mm Picatinny Rail System on the top. - Three sides Keymod System on left , right and bottom. Top Length - 118mm , Bottom Length - 160mm , Weight - Approx 209g - CYMA Aluminium KeyMod Handguard Rail System For AK74U Series AEG GBB Rifle - Weight - Approx 209g, - Original Packing AK Modular Key-Mod Handguard Short [CYMA] - Modular aluminum rail system for AK replicas. Thanks to the Key-Mod system, it provides the user with a variety of configurations for mounting accessories.The rail system is compatible with most replicas from well-known manufacturers:- [FB2999]- [FB2879]- [FB2761]- [023]- [003A]- [005]- [FB2729]- [FB2757 Suitable for AK74U Series AEG GBB Rifle. CYMA Handguard Cyma AK74U Aluminum CNC Handguard - Airsoft Galicia AEG GBB Rail