View Full Version : Mossberg 590 SPX Barrel NOT A1

09-10-2012, 6:19 PM
I have the 590 SPX. It is not the A1. Moss. actual model is 50645.

I'm thinking I want to get a 2nd barrel to try some trap or skeet.

Can find tons of stuff for all varieties of the 500, 930 or for the 590A1 but not for the 590 SPX.

The A1 has the heavy barrel so I'm pretty sure that won't fit.

Are the 500 or 930 barrels compatible? Or What?

Thanks for any info you have. Any vendor recommendations would be helpful also.

09-10-2012, 6:42 PM
The 590 and the 500 are interchangeable in all ways but barrels. It is because of the longer mag tube. If you want to you can change the tube then use any 500 barrel. Mag tubes are $30 or less.

09-10-2012, 7:32 PM
^^ Great, Thanks. So if I'm adding a longer barrel, the existing tube should be fine. Or did I misunderstand.

09-10-2012, 7:38 PM
The 590 needs a 500 mag tube if you want a 500 barrel. It is smaller than the one on your 590. Do a search on the zubject.