Smith & Wesson Revolver J Frame Model 642 Airweight Trigger & Hammer .310" Wide .38 Special MIM Used 64231 Factory Parts Genuine S&W replacement barrel manufactured

Genuine S&W replacement barrel manufactured to original specifications for a direct drop-in fit

USGI-style construction and specifications

38 Special) - 1957-present (Military & Police)

Installation & Fitment:

Smith & Wesson Revolver J Frame Model 642 Airweight Trigger & Hammer .310" Wide .38 Special MIM Used 64231 Factory Parts Genuine S&W replacement barrel manufacturedSmith & Wesson J Frame Model 642 Airweight Trigger & Hammer Assembly Genuine Smith & Wesson factory trigger and hammer assembly for J Frame Model 642 Airweight revolvers chambered in . 38 Special. This used parts set is in excellent condition and ready for installation. Specifications: Frame: J Frame Model: 642 Airweight Caliber: . 38 Special Trigger Width: . 310" Wide Construction: MIM (Metal Injection Molding) New Style Finish: Stainless Steel