G36 IDZ Concave Stock Black

The IDZ shoulder support with concave shoulder system can be adjusted in three length positions by means of latches. The support is made of thick rubber and in the lower area there are four holes for inserting the pins during disassembly. Via a push button, you can attach the shoulder support to the right side of the weapon. Will not fit SL8 without modifications. 
 
Original OEM HK Part