MAINSPRING Mfg: Smith & Wesson
Smith & Wesson Mainspring
$6.99
FITS: K Frame – Common Parts, .38; 581, .357; 586, .357; 681, .357; 686, .357; 696, .44 Spl; 24, .44 Spl; 25-2, .45 ACP; 25-5, .45 LC; 27-4, .357; 28, .357; 29-3, .44 Mag; 57-1, .41 Mag; 610, .10mm; 624, .44 Spl; 625, .45 ACP; 627, .357; 62