It's actually a Winchester model 70 made for Sears and Roebuck.
try http://stevespages.com/page7b.htm
On the barrel.
Blue book of gun values
To find a bolt for a 270 model 770 engine, you can do so by looking at junkyards. It is possible that the parts may not be found online, or through manufacturers.
Find a gunsmith and ask for help or contact the company that made it and ask for a manual.
Remington never made the Model 4 in 270 Winchester.
Definitely Not !!
The best that I can do for you,is say that that the winchester model 270 was made by winchester between the years 1963-1974.Winchester did not keep yearly production figures on the model 270.It was grouped together as the model 200 series of rifles.
NFL player Michael Williams weighs 270 pounds.
try numrich gun parts corp,they are on the web.
The value of a Sears Ted Williams Model 53 rifle in .270 caliber can vary widely based on its condition, age, and market demand, but typically ranges from $200 to $600. Factors such as whether it includes the original box, any modifications, and overall cosmetic condition play significant roles in pricing. For a more precise valuation, it's advisable to consult recent sales data or seek an appraisal from a firearms expert.