Would like to trade or sale

[Ol'Mossy]

These choke tubes



One on the left is a Tru Glo ported tube for a Mossberg 500, never had a shell through it, not sure what the constriction is I think it's a  670

One on right is anSSX 670 choke tube for an 835 Mossberg

Will trade both for a Mossberg 20ga 570 IC or PG choke tube

Or take 50.00 for the pair

[Nick_The_Tinkerer]

whats the constriction on the ssx choke? is it the one thats on allaboutshootin.com