The Madbull PS90 Barrel Extension is designed for the E90 AEGs but will fit on any gun with a 14mm Counter-Clockwise thread. This piece transforms your E90 into the PS90, giving it a unique look and the ability to extend the inner barrel further for more accuracy and precision.
Length: 194mm (7.64")
External Diameter: 20mm (.79")
Thread Type: 14mm Counter-Clockwise
Thread Position: The edge of the barrel extension
Recommended Fit: E90
If you wish to extend your inner barrel into this barrel extension you must use a Madbull Tightbore Barrel