● GBB System

● Aluminum Alloy Hollow Design Slide

● TDC Hop-Up Chamber ( Compatible with TM spec)

● MASTER MODS R-Hop System

● REVO.II High Performance Valve System

● Steel made fire control system components (Compatible with TM spec)

● SUS301 Stainless Steel Sear Spring (Compatible with TM spec)

● Adjustable Trigger

● 3-dot Luminous Sights

● Incl. Steel CCW 14mm Barrel Adapter、Reverse Plug Retention Clip