M9A3 how do you attach the mock suppressor?

you know I looked early to see what I could see and came to the conclusion that one is a BB pistol and the other is for Air Soft

so you bought the 2 item thinking they would go together, hoped that would go to or knew they would go together

is the pistol threaded at the muzzle if not, my guess you don't put them together

I own neither all I can see is the pictures I found
 
I once took a home made silencer and used J-B Weld epoxy to glue it to a bb pistol. I applied it generously and it held up like a champ.

Thing was so quiet, there was hardly even a pop noise or anything with each shot, even on a full co2. The main sound was just the click from the trigger mechanism. 

I used green scrubby pads and a thin layer of dryer sheets in between vented sections of pvc pipe. 



Alas, I sold that epic James Bond bb gun to a friend, after consuming substantial amounts of beer!