ANY shotgun... the chamber length should be marked on the barrel. For instance, 2, 2 3/4 or 3, or 31/2 and etc. If it is not marked, you can insert a ruler into the chamber end and, if you allow the ruler to slide along the chamber wall, you can feel the throat of the chamber. The designated length of the chamber, before the throat, will be approximately 1/4 inch longer than an unfired shell.
It will be marked on the side of the barrel near the rear.
If a shot has a 3inch chamber it will also shoot - 2 3/4 inch shells..
well it depends on if its a 3 inch shell if its a 3 inch shell you might not be able to fit 3 in it unless you have cut the plug shorter
12-70 is frequently used to indicate the gauge of the shotgun followed by the length of the chamber in millimeters. In the US, or non-metric measurements, that means a 12 gauge shotgun chambered for 2.75 inch (usually read two and three quarter inch) shells. Sometimes, you'll see 12-76 to designate a 12 gauge shotgun chambered for 3 inch shells.
2 3/4 shells can be used in barrels with marking " 3in." or 3 inch barrels. Does not work the other way around though...
As the number 3 indicates,your Winchester model 42 can chamber either 2 1/2in,or 3 inch 410 shotgun shells.
I just paid 225$ for mine used
410 shells only and only what the barrel is marked for.
Probably around $300.
DO NOT TRY THIS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Injury and/or death can result
It is a very large bore shotgun that with solid shells was also used as an elephant gun. It was also used to shoot geese at a long range.
Buckshot is a large lead shot for shotgun shells (especially used in hunting big game).
The average price of a Remington 870 Express Magnum pump 12 gauge shotgun "brand new" is about 300-450 dollars. I got mine used for $250