I have a Stoeger coach gun in 12ga. They break in with use. Mine is now to the point that you can hold it out with one hand, turn the lock, and the barrels will just fall open. You can scour gun shows and such but brand new they're barely over $300.
The right barrel is imp. cyl. The left barrel is modified. Mine has 2 triggers. First trigger fires the right barrel; second trigger fires the left. Both can be fired simultaneously.
Tons o' fun! Serious firepower. I have no complaints.