L233 Smith & Wesson NOS L Frame Model 581 US Customs 4" Barrel .357 Mag. trigger parts 357 Magnum) InstallationProfessional gunsmith installation

357 Magnum) InstallationProfessional gunsmith installation recommended

Garage walls and workshops

Direct replacement for worn or damaged beads

Production Era & Constraints

Victory Model

L233 Smith & Wesson NOS L Frame Model 581 US Customs 4" Barrel .357 Mag. trigger parts 357 Magnum) InstallationProfessional gunsmith installationL233 Smith & Wesson New Old Stock L Frame Model 581 US Customs 4" Barrel . 357 Magnum Light Handling Marks New Parts and Accessories. Cleaned, Inspected, and Guaranteed! Please call or email with any questions! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older