polarstar jack matrix calico jack

I have a polarstar Jack inside a matrix calico Jack with a Daniel defense rail on the front. The guns used externally but the interior is basically new with alittle a use The gun has not issues and shoots really well it’s a great gun for a milsim look and is in good shape externally besides a couple scratches and a dent from a bb but this gun is really great for play and everything you’ll want for an hpa build