640PC 357MAG 2-1/8" FLUTED NS 178044 | PERFORMANCE CENTER Manufacturer Model Number: 178044 Manufacturer: Smith and Wesson Model: 640 Performance Center Caliber: 357 Magnum | 38 Special Type: Revolver Item Type: Firearm Firearm / Accessory Action: Double Action Only Firearm / Accessory Capacity: 5 Finish: Satin Stainless Sights: Dovetail Tritium Night Sights Stock Frame Grips: Steel Frame Black Synthetic Steel Frame Overall Length: 6.6" Weight: 22.2 oz. Shipping Weight: 2.75 Feature: Concealed Hammer Feature: Cut For Moon Clips (Included) Feature: J-Frame Optic Adjustable Objective: false Optic Reticle Illuminated: false