How to mount bump fire trigger on Tjep ES-500/40
1. How to change to bump fire trigger
2. Remove the first pin
3. Remove the second pin
4. U nscrew the first screw on the front of the nose cover
5. U nscrew the second screw on the front of the nose cover
6. Draw the magazine downwards
7. Remove the trigger
8. Keep the plunger head cap in place
9. Mount the bump fire trigger
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