Airsoft Website 6-Position PDW Retractable Sliding Stock for Tokyo Marui MP5K Series AEG Rifles Black6 Position PDW Retractable Sliding Stock for Tokyo Marui MP5K Series AEG Rifles Airsoft Made out of Aluminium and Polymer. Able to mount on Tokyo Marui standard MP5K series Rifle. Rubber butt pad and side button for retraction. 3 points sling mount on the left, right and back side. Rubber butt pad offers an anti slip surface and increases impact protection. Metal Stock Adaptor for M4 AEG Buffer Tube. Suitable for Tokyo Marui MP5K Series AEG Rifle.