Anyone here into firearms?

VABAM · 09-13-2019, 08:04 AM

Quote:

Originally Posted by SouthArk370Z

A buddy of mine has a Mossberg 500A 12ga pump that had been sitting in the back of a closet for a long time and collected a lot of dust plus some surface rust. We decided to break it down and give it a good cleaning. The barrel wouldn't come out of the receiver.

Looked at a few videos on Youtube and they all show the barrel almost falling out once the magazine bolt is unscrewed. Sprayed the barrel/receiver joint with WD-40 and let it sit overnight but it's still stuck. Any suggestions? Is the chamber steel hard enough that I can use a brass rod to knock it out from inside the receiver?

This might be a stupid question but what position is the action in while you try to remove the barrel? IIRC you have to hold the action about 1/3-1/2 open for the barrel to unlock. I don't own a 500 (Rem 870 guy) but I have taken the barrel off of a 500 and I remember it was a PITA finding the sweet spot for the barrel to unlock.