By now if you're a user of AK variant airsoft AEGs, then you know how easy it is to lose the hop-up retention block made popular from the original VFC designed airsoft AK bodies. Despite the new brilliant design, it was all too easy to lose the hop unit retention blocks which sit between the hop unit and the front of the receiver to keep the whole barrel assembly in place.
These are measured directly from the Cyma blocks and fit brilliantly in the AK in the pictures. They have also been tested in Cyma, Dboys and even a Guarder body. The walls of the model are made thick which means IF there is any slight modification needed, then you won't damage the structural integrity of the piece if some material needs to be taken off.
- Fits most AK47/74 AEG brands
- Thick outer walls to allow for easy modification
- Printed with PLA