Ruger Mark IV, Standard, Single Action, Semi-automatic, Metal Frame Pistol, Full Size, 22LR, 6" Barrel, Alloy, Blued Finish, Checkered Grips, Fixed Sights, 10 Rounds, 2 Magazines 40105 • Single Action • Capacity: 10+1 • Finish: Blue • Sights: Fixed • Barrel length: 6 Tapered • Overall length: 10.25 • Magazine Disconnect/ ergonomic Bolt StopSimple One-Button Takedown One-Piece Machined Grip Frame Ergonomic Bolt Stop • Single Action • Capacity: 10+1 • Finish: Blue • Sights: Fixed Front & Rear • Barrel length: 6.0" • Overall length: 9" • 15in Free-Float MLOK Rail/ Ambi Bolt Release