Please register your Classic Army USA AEG here to qualify for the Classic Army USA Mosfet Upgrade Program. This program is limited to customers within the United States who have purchased their Classic Army product from an Authorized Dealer only. This upgrade is only valid to consumers who have purchased a Classic Army gun that was already received with an older mosfet unit already inside of it. The upgrades mosfet unit will not work on older/other AEGs that do not have a Classic Army mosfet unit.
You will be required to submit proof of purchase, such as a receipt or invoice.