--- title: "Liberty Ammunition 357 Mag 70gr Open Cavity Design" description: "357 Mag ammunition with a 70 gr Open Cavity Design bullet and 1830 fps muzzle velocity. 20 rounds per box with nickel-plated brass casing." canonical_url: "https://www.kygunco.com/product/liberty-ammunition-la-ow357-70-1830-357-mag-overwatch-70gr-open-cavity-design-20rd" meta: author: KYGUNCO "og:description": "357 Mag ammunition with a 70 gr Open Cavity Design bullet and 1830 fps muzzle velocity. 20 rounds per box with nickel-plated brass casing." "og:image": "https://cdn.kygunco.com/assets/products/233618/thumbnail.jpg?v=1713456450" "og:image:height": "500" "og:image:width": "500" "og:title": "Liberty Ammunition 357 Mag 70gr Open Cavity Design" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Ammunition](https://www.kygunco.com/category/ammunition) / [Handgun Ammo](https://www.kygunco.com/category/ammunition/handgun-ammo) / LBR-LA-OW357-70-1830 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/233618/main.jpg?v=1713456450) For illustration purposes only, this image may not be an exact representation of the product. # LIBERTY AMMUNITION Overwatch 357 Mag 70gr Open Cavity Design Ammunition | 20 Rounds 357 Mag ammunition with a 70 gr Open Cavity Design bullet, nickel-plated brass casing, and 1830 fps muzzle velocity. Sold in 20-round boxes, it is listed for home defense and law enforcement applications. $36.43 --- $1.82 per round ** 4 interest-free payments of **$9.11** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Item # 233618 Style LBR-LA-OW357-70-1830 UPC 691835873817 Condition New Manufacturer [Liberty Ammunition](https://www.kygunco.com/brand/liberty-ammunition) Units Per Box 20 Caliber 357 Mag Weight 1.5 lb The latest from Liberty is said to leave the barrel as much as 80 percent faster than some competitors and hit harder than nearly everything in its class. This is through the use of lightweight monolithic bullets packed with an aggressive powder charge. When you consider a magazine full of 15 or 30 rounds, there's a noticeable difference, and Liberty Overwatch saves on loaded weight. Initial loads will be in 9 mm Luger, .45 ACP, .357 Mag., 10 mm Auto, .223 Rem, and .300 BLK. Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. - Caliber: 357 Mag - Bullet Type: Open Cavity Design (OCD) - Bullet Weight: 70 gr - Muzzle Velocity: 1830 fps - Rounds Per Box: 20 - Boxes Per Case: 50 - Application: Home Defense/LE - Casing Material: Nickel-Plated Brass ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Shop 357 Mag Firearms ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/liberty-ammunition-la-ow357-70-1830-357-mag-overwatch-70gr-open-cavity-design-20rd#webpage","@type":"WebPage","description":"357 Mag ammunition with a 70 gr Open Cavity Design bullet and 1830 fps muzzle velocity. 20 rounds per box with nickel-plated brass casing.","name":"Liberty Ammunition 357 Mag 70gr Open Cavity 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