Tokyo Marui URG-I 11.5" SOPMOD Block 3

Up for sale is this beautiful Tokyo Marui URG-I 11.5" SOPMOD Block 3 rifle, that uses the acclaimed ZET System.
Unlike standard gas rifles, the ZET System uses a unique bolt-lock device with a piston absorber and friction relief bolt roller. This design specifically prevents wear on the bolt catch, making it one of the most durable GBBRs on the market.
It shoots at approximately 280–310 FPS (roughly 1 Joule).
Comes with all the accessories shown in the picture

This is one hell of a gun that hasn't been used much and in best shape possible