Matrix MK2 Convertible Outer Barrel Extension for M249 Series Airsoft AEG Rifle

"I purchased this outer barrel (although it is ment for a M249) for my P90. And to say the least, it did it's job. It also came with a flash hider which was nice. Another thing worth mentioning is the fact that it is VERY lightweight.

Pros:
Came with a flash hider
Sturdy
Lightweight

Cons:
None

"this is an excellent product if you want to convert your m249 para into a MKII. if you have this you can change from a para to the MKII in about 30 seconds. this piece also acts as barrel extender, it can be screwed into 3 pieces(barrel,barrel extender, and flash hider). it includes a aluminum black flash hider.

this is an awesome addition to a para SAW