44FA Smith & Wesson Revolver .44 Special Cylinder Stop Spring Plunger and Screw (New Century) Model 640 All engagement surfaces have been

All engagement surfaces have been checked for excessive wear or damage

Genuine Smith & Wesson factory part engineered for competitive shooters and precision enthusiasts who demand match-grade trigger control on their N Frame revolvers

Durable black synthetic construction

Upgrade or replace your Smith & Wesson N Frame Model 629 with this genuine factory stainless steel barrel

Precision manufactured to exact factory specifications

44FA Smith & Wesson Revolver .44 Special Cylinder Stop Spring Plunger and Screw (New Century) Model 640 All engagement surfaces have been44FA Smith & Wesson Revolver . 44 Special Cylinder Stop Spring Plunger and Screw (New Century) Email at sales@usagunsandgear. com or call us at 770 544 8075 for your Smith and Wesson gun part needs We sale used, new & new old stock Smith & Wesson double action revolver parts. Shoot us an email or give us a call for all your S&W Gun needs! USA Guns And Gear How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder ,