Product DescriptionLiberty Ammunition OverWatch is a high-performance .357 Magnum defensive handgun load built around a lightweight, lead-free monolithic projectile engineered for fast velocity and hard-hitting terminal performance. Featuring a 70-grain Open Cavity Design (OCD) bullet and nickel-plated brass cases, OverWatch is designed to deliver reliable feeding, consistent ignition, and effective energy transfer for home defense and duty-oriented use.Product Highlights .357 Magnum OverWatch defensive handgun ammunition for home defense applications 70 grain Open Cavity Design (OCD) lead-free projectile for rapid energy transfer High-velocity performance rated at 1830 fps with 520 ft-lbs of muzzle energy Nickel-plated brass cases for smoother feeding and enhanced corrosion resistance 20 rounds per box for convenient carry and storageSpecs Brand: Liberty Ammunition Model/Line: OverWatch Caliber: .357 Magnum Bullet Weight: 70 grain Bullet Type: Open Cavity Design (OCD) Case Material: Nickel-plated brass Primer Style: Centerfire Lead Free: Yes Muzzle Velocity: 1830 fps Muzzle Energy: 520 ft-lbs Rounds per Box: 20 Boxes per Case: 50 (per source data product title) Manufacturer Part Number: LAOW357701830 UPC: 691835873817Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.