It’s a completely stock Type 56.  When I pull on the front side of the magazine it unseats a little bit.  It doesn’t come completely out, but the front of it will drop down about an inch with minimal effort.

It’s assembled correctly and it’s completely clean so there’s not any cosmoline that’s in the way.  I haven’t take it to the range yet, but it coming out an inch has me a little worried.

Just wondering if that’s normal.

Got any pics? I'm not sure what could be going on other than incorrectly assembled.

Take it out of the stock and reassemble without the stock to see if you can recreate the issue sans stock

And yes, pics would help.