Matrix Aluminum 12mm Positive to 14mm Negative Airsoft Thread Adapter for Umarex MP7 AEG

"If your looking for a PMX adapter this is it

"Used this to attach threads to a G&G mp5a3. Soft but clean threads.

"Fits cyma platinum MP5. reduces the gap of the that the 3 prong has. Doesn't completely eliminate gap but it's threaded pretty deeply so if you wanted flush, you could carefully Dremel it. Personally I'm fine with the 1/8 of an inch gap. Better than the inch there was before.

"Needed an adapter for my swordfish mp5 I was reconverting and it fit so I could attach my silencer to cover up the external barrel!

"Got mine for the MP7 works welll
One pet pieve is that when you tighten attachments onto it.
It loosens the adapter.
Great otherwise