The spec's on what the gun is chambered for will be stamped into the barrel right under the name and model number. If it says 2 1/2" don't try shooting 3" shells in it, it may blow up in your face.
No such gun. Check model and repost, please. 20 gauge shells were not created in 1812.
A Winchester 12 gauge model 1200 pump shotgun holds 2 in the tube and 1 in the barrel. So it holds 2+1 which makes 3 total.
Your winchester model super X2 should hold 5 rounds of shotgun ammo.
Your Winchester model 1897 shotgun was made by Winchester in 1910.
Your winchester model 12 shotgun was made by winchester in 1953.
Your winchester model 12 shotgun was made by winchester in 1937.
Your winchester model 24 shotgun was made by winchester in 1947.
your Winchester model 12 shotgun was made in 1953.
your model 12 Winchester shotgun was made in 1924.
Your winchester model 12 shotgun was made by winchester in 1953.
A Winchester model 1200 will hold 30 rounds. These rounds are similar to the size that a 12 gauge shotgun wold hold. This gun was first introduced in 1954.
That will depend on the Model of shotgun you are asking about,along with the overall condition of your Winchester shotgun?