ISSUE FIXABLE
Share all kinds of ISSUE FIXABLE, welcome to reference!!
KWA PTS MASADA GBB
Double feeding/jamming issue Fixable
We believe many people have encountered KWA PTS MASADA GBBR
double feeding/jamming etc. issue, T-N.T. share some improved methods for reference !!
Suggest have DIY ability to refer this way to modify!!
double feeding/jamming etc. issue, T-N.T. share some improved methods for reference !!
Suggest have DIY ability to refer this way to modify!!
Nozzle putter polished and lead angle finished.
Modify the magzine lip's width
Use the original BB LOADER for a while, usually mag's lip will expand, which is likely to cause double feeding issue, T-N.T. share the improved methods for reference.
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1. Remove the PIN.
3. Take out the lip.
5. Slightly heat the lip to make it a little soft.
7. After modified.
Please note that the width of the lip should not exceed 6.0mm, Can also significantly reduce the probability of double feedings issue. 
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2. Remove 2 screws.
4. Original.
6. After heating, with pliers clamp the lip make it smaller, then blow it cool and shaping.
8. Assemble, FINISH!!
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Modify the magzine lip Out side
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1. Polished mag's lip a arc like photo.
Left : Polished. Right : Original 
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2. MASADA & M4 mag comparison.
Left : MASADA polished. Middle : MASADA original. Right : KWA M4 original. 
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