Ruger Blackhawk, Single Action, Revolver, 357 Magnum, 6.5" Barrel, Alloy Steel, Blued Finish, Black Checkered Hard Rubber Grips, Ramp Front and Adjustable Rear Sights, 6 Rounds 00316 • Single Action • Capacity: 6 • Finish: Blue • Sights: Front: Ramp Rear: Adjustable • Barrel length: 6.5 • Overall length: 12.35 • Single Action • Capacity: 6 • Finish: Blue • Sights: Adjustable • Barrel length: 6 1/2" • Overall length: 12.5 • 15in Free-Float MLOK Rail/ Ambi Bolt Release