Modified Feed Tube for JG G36 m4 Magazine Adapter (Airsoft)

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This is a modified magazine feed tube for the JG and Golden Eagle G36 to M4 magazine adapter. The modification is to move the top part of the feed tube (the part that interacts with the hop chamber) closer to the gearbox in 0.5mm increments to help resolve feed issues common with this unit. Please note that this adapter only works with TM hopup chambers which do not have the feed tube built in - some JG/GE G36 AEGs have a slightly different chamber which will not work. The chambers are interchangeable however - if you have the other type it is possible to change it to the TM style. To test if a modified feed tube will help with your feed issue, pull the dust cover back as you would to adjust the hop and push the hop chamber forward slightly while shooting - if your AEG feeds better, a modified feed tube such as these might be the solution you need. It is difficult to judge which version will work best, may need to print and test a couple. Be aware incorrect nozzle length can provide a false-positive here. Please note that this part is intended to fit in the JG or Golden Eagle magazine adapter - I do not know if it will work in any others without modification! You may need to lightly sand the sides of the part to fit - it is tight by design. Make sure you clean up any droop before fitment, especially on the bottom where the print may have sagged etc. The stock upper feed tube block is friction fit, should pull out fairly easily.