Our take: This is the factory replacement Airsoft Motor Plate for M4/ M16 series AEG hand grips. The M4/ M16 motor plate can be easily attached to most standard M4 / M16 hand grips and can be installed onto most M4/ M16 series AEGs including JG, CYMA, DBoys, A&K, AGM, Echo1, Tokyo Marui. The Motor Plate is constructed entirely of high grade metal, and comes with all necessary mounting hardware.
Construction: Full Metal
Compatibility: JG, CYMA, DBoys, A&K, AGM, Echo1, & Tokyo Marui standard M4 / M16 Hand Grips
Disclaimer: Professional installation is recommended/ may be required. All upgrades and repairs should be done by a professional airsoft technician.