S&W Barrel 276230000 - Model 909, 910 - 4 Inch 9mm Factory New k10-6u Fits new style MIM models 1572 Color:LIGHT WOOD This is a complete .500 inch trigger

Fits new style MIM models only (64-6 and later) — will NOT fit pre-MIM models (64-5 and earlier)

the Model 37 remains one of the most popular small-frame revolvers ever produced

The side plate screws must be tightened in the correct sequence to avoid warping or binding

Pistol Magazine 12 round

Compatible Model: Smith & Wesson J Frame Model 34

S&W Barrel 276230000 Model 909, 910 4 Inch 9mm Factory New k10 6u Fits new style MIM models 1572 Color:LIGHT WOOD This is a complete .500 inch trigger Fits new style MIM models only (64 6 and later) — will NOT fit pre MIM models (64 5 and earlier) the Model 37 remains one of the most popular small frame revolvers ever produced