G&G – GK12

• Full Metal Receiver 
• Pre-installed MOSFET and Electronic Trigger Unit (E.T.U.)
• ETU Disables Firing when Magazine is Removed
• Empty Mag Shut Off (Only Compatible with GK12 Magazine)
• 3 and 5 Round Burst Mode
• 120 Round Polymer Magazine
• Battery Installs in Dust Cover
• Metal Rotary Hop Up
• Folding Retractable Stock
• Ver 3 Gearbox with Quick Change Spring

Expected July 2022

Check it out HERE