Ruger Single-Six Convertible, Single Action, Revolver, 22LR/22 WMR, 6.5" Barrel, Alloy Steel, Blued Finish, Black Checkered Hard Rubber Grips, Adjustable Rear & Ramp Front Sight, 6 Rounds 00622 • Single Action • Capacity: 6 • Finish: Blue • Sights: Front: Ramp Rear: Adjustable • Barrel length: 6.5 • Overall length: 12Two Cylinders included • Single Action • Capacity: 6 • Finish: Blue • Sights: Adjustable • Barrel length: 6 1/2" • Overall length: 11.8 • 15in Free-Float MLOK Rail/ Ambi Bolt Release