svt 40 Problem fixed

[francher]

This is the first time I disassembled my svt, after I cleaned it, the trigger cannot catch the upper receiver no matter how hard I try. I tried re-cleaning and applying oil, but it still doesn’t work.
Has anyone encountered the same problem as me?

 

[Murray 3-D]

Do u have the trap door at the back of the receiver flipped to the side ?

 

[francher]

Do u have the trap door at the back of the receiver flipped to the side ?

Yes, I flipped it.