S&W J Frame Model 642-2 Airweight Bolt, Spring & Plunger (MIM) .38 Special +P – Part# 642C l frame parts 45 ACP Models: 457D

45 ACP Models: 457D

Part Number: 3618AB

Part Number: 10

including different barrel lengths and finishes

helping shooters maintain consistent finger placement

S&W J Frame Model 642-2 Airweight Bolt, Spring & Plunger (MIM) .38 Special +P – Part# 642C l frame parts 45 ACP Models: 457DSmith & Wesson J Frame Model 642 2 Airweight Bolt, Spring & Plunger (MIM) Stainless Steel Restore reliable cylinder rotation and lockup on your Model 642 2 Airweight with this factory original MIM bolt, spring, and plunger set. The bolt (cylinder stop bolt) works in conjunction with the cylinder stop to index and lock each chamber in line with the barrel at the moment of firing a worn or damaged bolt leads to cylinder timing issues and inconsistent