Fits only current production revolvers with -4 or highter serial numbers. Mfg: Smith & Wesson
Smith & Wesson Sight Assembly, Rear, .146", N/S, Black, 6-8 3/8" Barrel
$54.99
FITS: 15-4, .38; 17-4, .22; 19, .357; 66, .357; 617, .22; 586, .357; 686, .357; 29-6, .44 Mag; 57-1, .41 Mag; 629, .44 Mag; 657, .41 Mag
