Hi capa issue

[matas17]

Has anyone ever experienced where your hi capa slide doesn't rack so far back for slide catch to engage at all. I am wondering  what is going on right now, I checked my slide plug with recoil spring and it seems that spring is really right to get inside slide plug for the spring. Any way I can sort this out ?

 

[BigStew]

what make is it and can you rack it back and manually engage the slide catch manually with out the mag in?

 

[MadMole]

Clean and lube it