5KU Action Army AAP01 GBB Airsoft Lightweight Blowback Unit (BBU, CNC Aluminum, Type 1) - Blue

The 5KU Blowback Unit is a Aluminum Lightweight blowback unit designed to be a replacement for the Action Army AAP-01 GBB pistols. This blowback unit is much more durable and lighter compared to the original polymer BBU, which will allow for much faster cycling.

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Compatibility:

• Action Army AAP-01 Airsoft Gas Pistol

Includes:

• x1 5KU Action Army AAP 01 GBB Airsoft Lightweight Blowback Unit (BBU, CNC Aluminum) - Blue