Maxx Model CNC Aluminum Double O-Ring Air Seal Nozzle (21.25mm)

the product is the expected quality, but the shipping and processing speed is by far the best I've had in this industry recently

This nozzle fits perfectly with the MAXX hop unit as expected and helps to mitigate some of those pesky feeding issues they get. If you want to run a MAXX hop up in a standard M4 style platform I would recommend picking one of these up for only 10 bucks.

It seems legit. But I don't think my hop up unit is keeping up so next upgrade

Great air seal with mad bull bucking

great air seal - I should’ve gotten 21.00 instead of 21.25 but I just filed a little material off and it worked perfectly

Good quality..