The Smith & Wesson Model 610 10MM is available in two barrel lengths in the stainless steel large N-Frame revolver. The model 610 is ideally suited for personal protection or handgun hunting with the popular 10MM auto cartridge. – Features – 3 Moon Clips Included – Chambered for 10mm AUTO – will also fire 40 S&W – Model: Model 610 10MM Revolver 4 – Caliber: 10mm Auto 40 S&W – Capacity: 6 – Barrel Length: 4 / 10.2 cm – Overall Length: 9.5 – Front Sight: Black Blade Interchangeable – Rear Sight: Adjustable White Outline – Action: Single/Double Action – Grip: Synthetic – Weight: 42.6 oz / 1207.7g – Cylinder Material: Stainless Steel – Barrel Material: Stainless Steel – Frame Material: Stainless Steel