PRODUCT DESCRIPTION PRODUCT SPECIFICATIONS MKIV HUNTER 22LR 5.5" BL FLTD Model: Mark IV Hunter Manufacturer: Ruger Rate of Twist: 1-in-16" Finish: Blue UPC: 736676401772 Barrel Length: 5.5" Caliber: 22 LR Action: Single Action Requires FFL: True Capacity: 10 + 1 Color: Steel Frame Checkered Laminate Steel Frame