FCW FMG Box with TM G17 GBBP Build In BK 
 
FMG Box with TM G17 GBBP Build In (ABS Plastic Slide)
Box Material Made By Polymor & Nylon, Buttons Mostly By Steel
Extended Barrel By FCW
Rear Sight Replacement Alumimium Small Part By FCW
ABS Nylon Magazine Base By FCW