Using the traditional rifled slugs (not the new high-velocity ones), the modified barrel will work just fine. Improved Cylinder or Cylinder would be preferred, but Mod is OK.
Don't know about the Cutts Compensator barrel... the full choke tube is a definite no-no - the Improved Cylinder would be the choice if the Cutts can handle slugs. I would expect it to be okay, but I'd wait for advice from someone who knows for sure before trying it.
Don't know about the Cutts Compensator barrel... the full choke tube is a definite no-no - the Improved Cylinder would be the choice if the Cutts can handle slugs. I would expect it to be okay, but I'd wait for advice from someone who knows for sure before trying it.