Smith & Wesson K Frame Model 19 Thumb Piece & Nut .357 Magnum Used model 640 A damaged or cracked shroud j49-1u Color:DARK WOOD This authentic Smith Wesson 3618AB

A damaged or cracked shroud should be replaced to maintain structural integrity and proper sight alignment

positive thumb-cocking surface for both single-action and double-action shooting — the profile that defined generations of S&W service revolvers

Material: MIM Steel

Premium Factory Component for Precision Timing

Smith & Wesson K Frame Model 19 Thumb Piece & Nut .357 Magnum Used model 640 A damaged or cracked shroud j49 1u Color:DARK WOOD This authentic Smith Wesson 3618AB A damaged or cracked shroud should be replaced to maintain structural integrity and proper sight alignment positive thumb cocking surface for both single action and double action shooting — the profile that defined generations of S&W service revolvers