- 446 (service) main spring for the Remington 1858 New Model Army (.44 inch) / Navy (.36 inch) black powder revolver by Pietta.
446 - (service) trigger spring and drum locks for Remington 1858 New Model Army (.44 inch) / Navy (.36 inch) revolvers by Pietta.
Technical Specification:Service code: 446
Nazwa: Mainspring
On the diagram: 14
Producer: Pietta, Italy
Created by: Sharg® Company - direct importer