This is a semi- auto K'nex pistol build with the mechanism of the S - 71 ( see L-K Machines ) .
This is a realy good system .
- Semi - auto
- Trigger is very good
- Can has only 3 rubberband to load
- Not very accurate
See you my next gun ( a slingshoot sniper , The Final Revenge I )
- Guiguivinvin -