S&W J Frame Model 642-2 Airweight Side Plate .38 Special +P – Part# 642D model 500 Locking Block & PIns

Locking Block & PIns

This is the new style design — the critical timing component that locks the cylinder in place during firing

This is an OEM factory assembly in used condition

Smith & Wesson J Frame Model 30 / 31 Barrel - 3" Blue Pinned | New Old Stock

It is not compatible with 2

S&W J Frame Model 642-2 Airweight Side Plate .38 Special +P – Part# 642D model 500 Locking Block & PInsSmith & Wesson J Frame Model 642 2 Airweight Side Plate Stainless Steel Replace a damaged, cracked, or lost side plate on your Model 642 2 Airweight with this factory original component. The side plate covers and retains the internal fire control components on the left side of the frame proper fit and secure seating are essential for keeping the action correctly assembled and functioning reliably. This stainless steel side plate is the correct factory