--- title: "Sellier & Bellot 300 AAC Blackout FMJ 20 Rounds" description: "300 AAC Blackout rifle ammunition with a 124 grain full metal jacket bullet. Box contains 20 rounds, with 2165 fps velocity and 1284 ft lbs energy." canonical_url: "https://www.kygunco.com/product/sellier-bellot-sb300blka-300-blackout-124gr-2165-fps-fmj-20rd" meta: author: KYGUNCO "og:description": "300 AAC Blackout rifle ammunition with a 124 grain full metal jacket bullet. Box contains 20 rounds, with 2165 fps velocity and 1284 ft lbs energy." "og:image": "https://cdn.kygunco.com/assets/products/122371/thumbnail.jpg?v=1713453223" "og:image:height": "500" "og:image:width": "500" "og:title": "Sellier & Bellot 300 AAC Blackout FMJ 20 Rounds" --- > 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) / [Rifle Ammo](https://www.kygunco.com/category/ammunition/rifle-ammo) / SLL-SB300BLKA ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/122371/main.jpg?v=1713453223) For illustration purposes only, this image may not be an exact representation of the product. # SELLIER BELLOT 300 AAC Blackout 124gr FMJ Brass Rifle Ammunition | 20 Rounds Sellier & Bellot 300 AAC Blackout rifle ammunition with a 124 grain full metal jacket bullet. Each box contains 20 rounds and lists a muzzle velocity of 2165 fps with 1284 ft lbs of energy. $15.79 --- $0.79 per round 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 # 122371 Style SLL-SB300BLKA UPC 754908512447 Condition New Manufacturer [Sellier & Bellot](https://www.kygunco.com/brand/sellier-bellot) Units Per Box 20 Caliber 300 AAC Blackout Weight 2.5 lb The 300 Black out round from Sellier and Bellot is a 124 grain full metal jacket. This round has a muzzle velocity of 2165 feet per second, and 1284 foot pounds of energy. 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: 300 AAC Blackout - Bullet Type: Full Metal Jacket - Bullet Weight: 124 GR - Muzzle Energy: 1284 ft lbs - Muzzle Velocity: 2165 fps - Rounds Per Box: 20 ** 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 300 AAC Blackout 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/sellier-bellot-sb300blka-300-blackout-124gr-2165-fps-fmj-20rd#webpage","@type":"WebPage","description":"300 AAC Blackout rifle ammunition with a 124 grain full metal jacket bullet. 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