If yours is the 7+1 mag tube length and the 500 attach type, you're stuck to the one 20" barrel as is....but you can switch your mag tube to the 5+1 length and then use *all* 500 barrels. You can further switch your mag tube to the 590 attach and use all 590 and 835 barrels as well.
Not so, Mossberg makes a 28' vent ribbed barrel w/Accuset chokes for the 7+1. http://www.maverickarms.com/pages/barrels.htm (scroll down)RandKL said:If yours is the 7+1 mag tube length and the 500 attach type, you're stuck to the one 20" barrel as is....but you can switch your mag tube to the 5+1 length and then use *all* 500 barrels. You can further switch your mag tube to the 590 attach and use all 590 and 835 barrels as well.
Not so, Mossberg makes a 28' vent ribbed barrel w/Accuset chokes for the 7+1. http://www.maverickarms.com/pages/barrels.htm (scroll down)
Not so, Mossberg makes a 28' vent ribbed barrel
I'll add that the mag tubes will also require you to make a mag tube wrench from some scrap wood as well as get a shorter spring. That job is not as simple.
If yours is the 7+1 mag tube length and the 500 attach type, you're stuck to the one 20" barrel as is....but you can switch your mag tube to the 5+1 length and then use *all* 500 barrels.