ICS M4 shooting problems

[Fallen]

My gun have some response problem. I take sometime before it starts shooting after I pull the trigger. I would like to know what can cause this.

And I have and other problem. When I shoot in semi-auto, it shoot 2 or 3 times and after it become full auto and when i stop shooting, it shoot 2-3 time in semi ...

Can you help me me please?

Thank you!

[Sha Do]

The semi/full auto firing issue is the selector plate/cut off lever issue with the ICS models. A simple fix is to lightly file the selector plate.

It's a little tricky to explain, but here it goes.
Carefully remove the small spring between the cut off lever and selector plate, hold the cut off lever pack with one of your fingers and use a small file to the selector plate. You want to hold the selector plate back far enough back so you can work the file in the small hole between the cut off lever and the front of the mech box with out filing the mech box. The idea is to remove enough plastic from the selector switch so that it'll slide further back before it causes the cut off lever to become fully disenguaged (full auto). If you remove too much material, the gun will only ever fire semi. The amount of material you want to fremove should be just under 1/16th of an inch.

OR
you can swith out the selector switch for a better after market one.

SHA DO

[Fallen]

Ok! Yes, this is a little hard to understand but i will try to do that or i will just buy a new one. Can this cause my trigger response problem?