Online
It is difficult to find even 10 gauge shotgun ammo today. I have my doubts if 8 gauge shotgun ammo is even made any more, but corrections welcomed.
Federal law says 18
mossberg makes a pink shot gun, and remmington makes a 20gauge pink shotgun
There is a ammo clip for a J C Higgins shotgun model 58324 16 gauge. You can buy it as a replacement part.
yes you can there are many websites for them but there really dangrous so i am not telling u which ones. 12 gauge shotgun is good one.
AnswerRussia
where can i buy parts Kmart
try gunpartscorp website. They have a cross reference to determine what company made your shotgun.
You would have to list the model number of your shotgun,to identify the maker of your sears and roebuck shotgun,in order to get the correct buttstock.
If it's new take it back, if not well that's up to the seller and you to figure out. It's not all that uncommon to buy a mismatched gun/box I've seen it numerous times and it's not a collector!
You will have to do internet searches to find out. I do not know what "cheap" means to you.