Ka trigger set
 

Alright am I on glue or do I have an incompatible part or did I get a faulty part?

Have a tm v2mechbox installed a new ka fire selector and now realize the fire selector plate won't contact the trigger set as thebtrigger set does not have the two "fingers" that pop up to complete the connection. Is this a faulty part or do I need a ka selector plate in conjunction to the trigger set?

http://s74.photobucket.com/albums/i2...filter=noflash

Aftermarket trigger/wiring sets usually do not have an electrical safety. The only thing preventing a connection/firing is the physical safety when you change you selector.