Smith & Wesson J Frame Model 30 Cylinder Stop & Spring Old Style - Used j432PDu offering an excellent balance of

offering an excellent balance of accuracy and portability

Direct replacement part - fits Model 12 with 2" barrel

This genuine Mossberg bolt and slide assembly is a complete action component for Model 500A and 590 12 gauge pump shotguns

Fit: Square Butt

Smith & Wesson J Frame Model 30 Cylinder Stop & Spring Old Style - Used j432PDu offering an excellent balance ofThis listing is for a used Smith & Wesson J Frame Model 30 cylinder stop and spring Old Style. Factory OEM parts sold as is. The cylinder stop (also called the bolt) is the part that locks the cylinder in alignment with the barrel at the moment of firing, ensuring each chamber indexes precisely with the forcing cone. The cylinder stop spring provides the tension that drives the stop into the cylinder notches. This is the Old Style version (part