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Pet Supplies 
These H&R/High Standard mainspring assemblies are new and unused. They willNOT fit the H&R revolvers that have the transfer bar ignition system, or the flat mainspring. They also fit a variety of the High Standard Sentinel model revolvers.
| Brand | Harrington & Richardson, High Standard |
|---|---|
| Country/Region of Manufacture | United States |
| Type | Revolver Mainspring |
| UPC | Does not apply |
