your winchester model 1200 shotgun has a pump action.
Your winchester model 70 chambered in .308 Win.is a short action.
The Winchester model 70 is a bolt action sporting rifle. In 1936 Winchester introduced the bolt action rifle to the American Market. The model 70 was largely based on the Model 54.
The Winchester model 1200 shotgun is a pump action shotgun.
The 243 Winchester caliber was introduced in the model 70 bolt action and the model 88 lever action rifles in the year 1955 by Winchester.
Winchester introduced the .243 Winchester cartridge in 1955 for the bolt-action Model 70, and the lever action Model 88. As far as the year of manufacture of a particular rifle, you will need to provide the manufacturer, model number and serial number to trace it, but if chambered for .243, it logically cannot be early than 1955.
1984 -1986
AFAIK, there is no Winchester Model 90A. Is it a lever action, slide action, bot action, semi-auto or single shot? What caliber? What type and length of barrel?
Your winchester model 12 pump action shotgun was made by winchester in 1928.
Your winchester model 1897 pump action shotgun was made by winchester in 1942.
Winchester 30-30 by any manufacturer will work for you.
Winchester did not produce a Model 81 bolt action. Exactly how is your rifle marked? sales@countrygunsmith.net