This package includes the original gear set for all Classic Army series of AEGs. These upgrades are made from wire cut steel. Professional installation is recommended, improper use or installation of upgrade parts are 99% of the time the cause of failure for this item: Replace your gears if you notice any stripped teeth or other damages that can hinder the performance of your airsoft gun.

Features:

• Wire Cut Steel
• OEM Replacement
• Fits All Classic Army Series of AEGs