This is a rear stock adapter (lower receiver rear cap) for airsoft rifles. It fits perfectly on the rear of the lower receiver. It has a tunnel for leading the wires out of the stock. The idea is to route them to a battery box on top of the upper receiver. The replica it was used on is a CYMA CM.513. I believe it fits many other replicas with the same mounting style.
The idea behind that came when I decided to make a really short version of my M4 (PDW).
For airsoft use only!
----------------------------------
Update! V2
Version 2 is featuring a bigger tunnel for the wiring. The idea of the tunnel is that it will lead the wires out to a battery box that will be on top of the replica.
----------------------------------
Check the whole build here: https://www.printables.com/social/568524-mladendeni/collections/471362
----------------------------------
Any thoughts and recommendations will be appreciated!
----------------------------------
If you like my work you can buy me a coffee.
The author marked this model as their own original creation.