mossberg model 500ab

Question
just wondering if a slug barrel from a mossberg 500 will fit on the 500ab

Answer
Hi Bryan.

Looks like a similar question was answered on this site before:

http://en.allexperts.com/q/Guns-Firearms-Projectile-1501/Im-trying-find-history-...

According to that answer the 500, 500a, and 500ab are all the same basic gun with just a few variants based on the gauge and how they were sold.

I can't give you a definitive answer though since I have not owned these personally.  To be 100% sure you can call Mossberg.  Here is their contact info:

http://www.mossberg.com/content.asp?ID=500on=service

Good luck.

Bob