VFC UMP9 / UMP45 GBBR Loading Nozzle Set
The VFC UMP9 / UMP45 GBBR loading nozzle set is an original internal functional component set used in the GBBR operating system of the UMP9 and UMP45 platforms.
The loading nozzle set is responsible for BB feeding, gas routing, and cycle operation, forming a core element of the bolt and recoil system.
This set is precision-made for direct replacement in compatible VFC UMP9 and UMP45 GBB systems.