GHK G5 12 inch Carbine Conversion Kit For GHK G5

GHK's 12 G5 Carbine Kit for the G5 itself. It comes with a cheek rest which you place on the stock, an extendable handguard for more accessories, an extended outer barrel which you screw on to the end of the previous outer barrel once you take off the flash hider, and a 12 inch Inner barrel which adds more power for making BBs travel further.