by Palsutech

Description
Hpa drum adapter for KWC uzi
you can use Marui mp5 drum, JG/Well vz61 aep drum or echo1 GAT drum magazines
HPA tap used Action army KJW/WE thread
o-ring 19mmx2mm between the mag and adapter
You might need to use some tape between the adpater and drum to stop it from wobbling.
I cant guarantee proper cycling of the replica since it uses CO2(800psi) so you need to modify your nozzle return and recoil springs or try to crank up your regulator.