Ics ces-p tracer attachment problem

[parramoom]

Hi so i was wondering how i could attach a xcortech mk2 mini tracer unit to my ics mp5 as theres no tracer threads or nothing on it how would i go about attaching it without using the lugs?

 

[BigStew]

ICS sell a replacement outer barrel that has a 14mm thread. fire support might have them in stock. Other option is to get a die and cut a thread on your existing barrel.