You will be hard pressed to find one. The machine was made by Magna America. I think that the intellectual property of that defunct company belongs to Toro.
The 583.72 indicates that this is a High Standard product and the cross-over list points to the Model 10, but the Blue Book doesn't list that model number. The JC Higgins name was dropped in 1961 when Sears bought Ted Williams name. The cross over list is incorrect. High Standard made no rifles with their own name at that time. The Sears paid High Standard to design and tool this model for production and Sears was the exclusive customer. http://www.histandard.info/PDF/Sears%20Rifles.pdf.
Go to searsparts.com and enter yht model number.
I have a Sears X Cargo 300.72501 and would like to sell it. Where are you from?
You would have to list the model number of your shotgun,to identify the maker of your sears and roebuck shotgun,in order to get the correct buttstock.
http://www.owwm.com/mfgindex/pubdetail.aspx?id=626
It is a Stevens 940B. I have the schematic. sales@countrygunsmith.net
Please list all markings, carefully, so we can properly identify the gun. sales@countrygunsmith.net
All I can tell you about this gun (Pistol) is it was made by Crosman. The (126) at the beginning of the model indicate Crosman. Unfortunately the Crossover list form Sears to Crosman is long gone and only a few of the numbers are known. Here is what I suggest. Crosman has a list of most all their Air guns / rifles. The list has the Owners Manuals, Parts List and date of Manufacture listed. See the link below for this web site
I'm going to try and help you with an answer. I know for a fact that the 126.2830 was made by Crosman for Sears. All Sears model starting with 126.XXXX were Crosman models. My catalogue list the model 126.2831 as a model 180 Crosman rifle not a gun, and I think yours is a variation of that model. See the #1 link below to see if it is a match. If your is a Crosman model 180 rifle, then See the link #2 below. Crosman offers a service to locate repair shops that repair older Crosman models. Link #3 is a parts list for the model 180
If you give the Sears product code that is marked on the barrel or receiver, it can probably be found in a cross-reference list to determine the actual manufacturer and model. http://www.histandard.info/PDF/Sears%20Shotguns.pdf http://www.histandard.info/manuals/sears/sashotguns/1090D150R.pdf
You need to give the company name. Go to their website or punch into google, list the company, the model and the resquest: Sears baby lock sewing machine model 2100 instruction manual. That is all.
"583" indicates a gun made for Sears by High Standard or Harrington & Richardson. The digits you x'd out should tell us which HS or H&R model it is. Model 20, according to my list, is a pump- or slide-action gun. If that's right, a High Standard would be worth $100 in useable condition and $165 in top condition. With the Sears name, figure it's worth about 2/3 as much.