Quote:
Originally Posted by yanhchan
So when I look down the back of my barrel of my newly installed madbull hop up it looks a bit lopsided to the right. Anyone else had this problem. I think it is due to the three "shark teeth" that they used to prevent double feeding. If I followed the groove to match my barrel everything should be ok right?
Also the X shaped hard piece of rubber won't go in so I used my old rubber instead. would this affect the gun's performance dramatically?
I installed the hop up onto my TM M4 stock hop up unit.
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Yes the X type bucking is hard to install when you are trying to insert it through the chamber but it is much easier to dis-assemble the hop up and insert it through that lever arm. Madbull shark hop up did not work on my aeg's. My results are bb's shoot erratically or it jams. My two cents
