Try Bas pro shops or Cabelas. They have a pretty good selection of recoil pads. Also a gunsmith can usually help you out.
Yes, you can shoot a slug in an Ithaca M66 Super Single shotgun, provided it has a smoothbore barrel. It's important to use the appropriate type of slug designed for smoothbore shotguns. Always ensure that the shotgun is in good condition and follow safety guidelines when using slugs, as they can produce more recoil than traditional shot loads.
Weight is what affects recoil. Cut the barrel, reduce the weight, recoil will increase if all else is equal.
Almost all- but the amount of recoil varies a lot. A .22 rifle has almost no recoil, a 12 gauge shotgun a lot.
Virtually the same.
A pump will have more recoil. The action of a semi-auto will absorb some of the recoil.
Similar to modern day shotgun
Generally, a gunsmith will fit a recoil pad to the shotgun using an oversized, standard pad. Not too difficult.
It is a shell for a shotgun that has less power than a standard shotshell, and produces less recoil, or "kick".
Recoil reduction.
It depends on the comparative charges of the ammunition. A rifle can have more recoil than a shotgun.
To adjust an Ithaca Model 300 shotgun from heavy to light loads, you need to change the gas system settings, if applicable, and ensure the correct ammunition is used. Check the gas ports for any obstructions and consider using a lighter recoil spring if necessary. Additionally, ensure the shotgun is clean and well-lubricated to facilitate smooth cycling with lighter loads. Always consult the owner's manual for specific guidance on adjustments and load recommendations.
No