Hi all, Today I am selling a Tokyo Marui MP7 Polarstar jack. The polarstar jack kit is custom made by airsoft Junkiez and installed with a blackleaf trigger board. Everything works great. Safe, semi and auto all work. No leaks in the engine or air hose. Tank and reg work well and the tank has 4 years left on hydro. No leaks with the tank and reg either Build list: Tokyo Marui MP7 AEG Airsoft Junkiez MP7 polarstar jack kit Blackleaf MP7 speed board Bullgear Hopup Laylax bucking Maple leaf nub PDI 6.01 inner barrel HK army 48 cubic inch 3000 PSI SLP tank Amped custom SLP regulator Battery for the FCU 7.4 volt 250 mah 4 extended mag brand mags 4 short mag brand mags 1 TM HK brand mag Speed loader Bag or extra parts Thread adapter Shorting vid upon request. NO TRADES AT ALL Few scratches and wear on the body of the MP7 charging Handel is locked and the mock bolt was taken out. Thank you for your time and happy hunting