Marushin MP40 fallimg to bits

***Originally posted by Claymore***

As the title says, thought i would post this to see if it helped anyone with some ideas as to why it happened, this is of course in respect to the problem i put on the problems page so wont go into it anymore but at least you can see what happened and something maybe to watch for with the 40

Post by Doc

Have you taken a look at the locking lugs at the rear of your tube and inside the lower receiver , perhaps instead of squared edges they have rounded off ?

also take a look to see the mag housing is still firmly glued to the receiver .

Id perhaps try a harder spring in the take down knob too .

quite an impressive vid to show the effect though .

DOC
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