624190 S&W N Frame Model 624 Trigger .300" Wide Smooth Face .44 Special 5 inch barrel Lightweight/Alloy Models: If you are

Lightweight/Alloy Models: If you are working on an Airweight or PD model (like the 325PD or 329PD)

Smith & Wesson Used N Frame Model 57 Rebound Slide Assembly — Part #N79

Fits: Smith & Wesson K Frame Pre-Model K22 Revolvers

38 Special models

624190 S&W N Frame Model 624 Trigger .300" Wide Smooth Face .44 Special 5 inch barrel Lightweight/Alloy Models: If you areSmith & Wesson Revolver N Frame Model 624 Trigger . 300" Wide Smooth Solid Stainless Steel Used part . 44 Special. Not for MIM trigger. Part# 624190 Smith & Wesson Revolver K Frame, L Frame, and N Frame Trigger. Fits Models below: Does not fit revolvers made after 1997 and some revolvers made in 1996. K Frame Models: 64, 64 1, 64 2, 64 3, 64 4, 64 5, 64 6, 64 7, 64 8, 617, 617 1, 617 2, 617 4 65, 648, 648 1, 648 2, 65 1, 65 2, 65 3, 65 4, 65 5, 65 6,