Valken Alloy AEG Gearbox Install
OptimusPrime
24 Feb 2018
After showing the removal of the Valken Alloy Series Gearbox, the Valken Tech Vault follows up with how to put it back... "This video demonstrates how to install a the gearbox into your Valken Alloy series AEG. Check out the Alloy series and other great airsoft products at Valken.com or your local Valken retailer."