Silent Industries Black Nub for Alpha Chamber (Hard) Nub Type:Regular x1 VFC SR-25 Enhanced Combat

x1 VFC SR-25 Enhanced Combat Carbine (Licensed by Knight's)

-  Weight : 75g

5mm Allen key

Thanks to its reliable and satisfying Gas Blow Back system

Mid-Capacity magazines offer stealth operation by eliminating BB rattle often experienced with Hi-Cap magazines

Silent Industries Black Nub for Alpha Chamber (Hard) Nub Type:Regular x1 VFC SR-25 Enhanced CombatBlack Nub for the Alpha Series hop up chambers, basically an Omega nub on steroids! Why is it better than the current options? Same width as the hop up window, no side to side wobble Better for heavy weight BBs (0. 36+) Regular and Extended versions available Easier installation, you dont need to center it Gives a bit more hop than ML Omega Precision molded Hard 85A silicone Easy on the bucking, wont puncture it Works well with Stock and Phoenix