Maxx Model CNC Aluminum Double O-Ring Air Seal Nozzle - 21.50mm Nozzle Type_21.00mm I-key and pressure plate

I-key and pressure plate

Lower accessory rail allows attachment of 20mm accessories

Integrated rail mount that is compatible with any 20mm rail system

and SMA female connections

Maxx Model CNC Aluminum Double O-Ring Air Seal Nozzle - 21.50mm Nozzle Type_21.00mm I-key and pressure plateConstructed of a lightweight aluminum build with a reinforced coating, measuring at 21. 50mm in length. Compatible with version 2 and most version 3 gearboxes. Pre installed double o ring air nozzle ensures maximum tightness. Improves air compression, increasing overall muzzle velocity. A simple and inexpensive way to upgrade your AEGs performance. High precision one piece CNC machined component provides excellent durability. Red in colour. Model: MX