Send the following on WhatsApp
Continue to ChatBCA Welded Steel AEG Gear Set (13:1 / 12:1) https://blackblitzairsoft.com/products/bca-super-speed-welded-steel-13-1-aeg-gearset
BCA Welded Steel AEG Gear Set (13:1 / 12:1) https://blackblitzairsoft.com/products/bca-super-speed-welded-steel-13-1-aeg-gearset