|
To isolate the problem, slowly take apart the parts until the slide and frame run smoothly.
Start by removing the recoil spring, then hop up, then outer barrel, then the bbu nozzle, then the bbu, and repeated with and without the rear hammer assembly. If you can get a combination in between just the recoil spring and everything disassembled hopefully those will be the parts that need to be remedied.
Only do this if you are comfortable of course otherwise definitely take it to a store.
|