Jamming and not recycling into battery completely or not ejecting empty threw the cycle having to hand cycle new rounds into chamber
Geisler having feed issues
trujay21 builder issue not the frame.., try and see if your feeding ramp is too high or too low i guess
Add some pictures of the frame rail areas and guide rod slot. Also, one with the slide installed.
Did you oil the rails, barrel, slide, feed ramp, etc?
How many rounds have you fired through it?
There can be a ton of different issues here so we would need more info to help.
stuab the slide will shift when I slightly compress the trigger
