The full auto conversion procedure in this manual has been fully tested with INTERDYNAMIC KG-99 semi-auto pistol with 36 round magazine and optional The information provided in this manual applies to conversion of the INTERDYNAMIC KG-99,. KG-99 MINI, INTRATEC TEC-9, and TEC-9 MINI. The forerunner of this 'll FULL AUTO KG-99, KG-99 MINI TEC -9, TEC -9 MINI FULL AUTO CONVERSION MANUAL firm Interdynamic AB is the parent company who designed the KG-9 pistol, In response , the gun was redesigned to fire from a closed bolt and renamed the KG - 99 . Although the name of the producer changed from Interdynamics to