5KU Radian Raptor Ambi-Charging Handle For M4 AEG Series

・Material: Almi alloy
・Main body weight: Approximately 29g
・Size: Total length: Approx. 119mm
・Compatible with: Standard series electric M16/M4 slings
・Marking: No marking I
Rainier Arms/AXTS Weapons Systems　Raptor Ambidextrous Charging Handle Type
It is an automatic test hardware that can be operated just by pressing the left or right keys.