Yes 3006, 270 is a long action 308, 243 is a short action.
yes
Winchester mod 9422 XTR = 50 cm.
There's a lot of used ones on eBay.If you want a new one, Google: "Winchester, stock, long action or LA", you'll get a zillion hits.
your win mod. 70 was made in 1953,that being the case there are the short action calibres which are rounds with a loaded length of 2.800 in.or less and the long action which are for calibres with a loaded length of 3.340 in. in length.the short action calibres were .22 hornet,.243 winchester,.257 roberts,308 winchester,300 savage,.the long action calibres were .220 swift,270 win.30-06 springfield,300H&H..375H&H etc. hope this helps.
The Winchester Model 67 was a bolt-action single shot rifle. The slide-action (pump) models were the 1890, 1906, 61, and 62. Go to Gunbroker.com
No published sn data.
With the serial number that you have supplied,your Winchester model 1897 pump action shotgun was made in the year 1907.
Good luck. I would try gun shops, gun shows, want ads, Shotgun News to start.
With the serial number that you provided,your Winchester model 1894 lever action rifle was produced at the end of the year 1901.
With the serial number that you have supplied,your Winchester model 1912 pump action shotgun was made in the year 1926.
The Winchester Mod 100 is a gas operated semi auto which was never chambered in 30-30. The Sears Ted Williams mod 100 30-30 was made by Winchester for Sears. The date is not provided in my source. Sears 100 273.532151 Winchester NM 94
Your winchester model 42 was made by winchester in 1959.