Flat nub XXL Disigned by ESCWorks Single presser with its 5.65mm width, accompanies the flat shape of the rubber used 100% with excellent compliance in all the various contact points. The flat nul XXL are designed to work at the TOP with the dedicated ESCWorks Flat levers.

by increasing the contact surface with the pellet, this Flat nub presore allows to have an improved hop up effect (first check that your rod is compatible)

we Digi Softair have personally evaluated and tested ESC Works products ensuring that they are functional products