Madbull M-Series Ultimate 3 in 1 Hop Unit Airsoft AEG Gearbox Chamber

Name: Madbull M-Series Ultimate 3 in 1 Hop Unit Airsoft AEG Gearbox Chamber
Brand: Madbull

Madbull

The Madbull Ultimate Hop up Unit\n\nThe LED Tracer Unit: You can buy it separately and attached to the Hopup unit.\n\nUse your AEG battery and connect to your Tracer Unit. \nThe LED can brighten the tracer BB when BBs are in the chamber. \nChamber Lock: Designed by Brian Holt. With this new hop up design you will not have to worry about losing and dropping several bb's with a magazine change. \nThis new design provides you with a way to keep bbs in your AEG and ready to use and not on the flood \nand even better it stabilizes the top of the magazine to ensure a secure and flawless feed of bb's into the AEG. \nCAUTION: This hop up unit is designed for the experienced and responsible Airsoft player. \nWith the magazine removed the AEG is still able to fire several bbs. \nAlways wear safety goggles and treat all Airsoft weapons as if they were loaded. \nEasy Adjustment Wheel device: Use TM G36 style adjustment device and apply on the M4/AR unit. \nMetal body, includes a famous MadBull be