yes you can but onaly riffled slugs
yes
Yes
It is not recommended to shoot slugs with a power pack chock on a JC Higgins model.
if it has a choke like poly and or screw in choke dont shoot slugs as it can dammage it
yes it can shoot slugs
Yes it will shoot slugs and buckshot, some use them as a deer gun.
Simply put, no.
Needs to be examined by a gunsmith.
If it is not choked to tight, yes.
Yes. It sure can.
Do not do this as it will cause damage to the gun if you do so.