41px attempts to put some external real steel parts on the Krytac KRISS Vector AEG to find out compatibility or if there is a need for modding... "The 'real parts' sold at American gun shops can be attached to the airsoft gun KRYTAC KRISS VECTOR! Such a dream-like custom can be easily done with a pong. Rest assured that the parts are legally imported by LayLax with the approval of the relevant ministries and agencies. This time, the 41PX Osumi Mama's beloved <Osumi Vector> is a very popular .22 carbine-style exterior custom."