[Karnage]

All these differences are making consumers very confused about what they are actually buying. I can let you guys know that there are 2 different types of G&G clear guns that were offered (I believe CAS made their own custom).
The differences listed by G&G?

The more expensive have metal uppers, ball bearing bushings and ball bearing spring guide.

The cheaper have nylon/fiber uppers, normal metal bushings and original spring guides.