Product Description Remington UMC Mega Pack centerfire rifle ammunition is built for high-volume shooting where dependable performance and value matter. Ideal for varmint hunting, target shooting, and training, this .223 Remington load features a 45-grain jacketed hollow point bullet and comes in a convenient 200-round Mega Pack. Remington UMC ammunition is proudly loaded in the USA and designed to deliver consistent function and accuracy session after session. Product Highlights High-volume 200-round Mega Pack for extended range days, training, and varmint hunting .223 Remington 45-grain Jacketed Hollow Point projectile for reliable performance Brass case construction for consistent feeding and extraction Rated around 3,550 feet per second muzzle velocity (factory-listed) Made in the USA by Remington under the UMC product line Specs Brand: Remington Ammunition Product Line/Model: UMC Mega Pack Caliber: .223 Remington Bullet Weight: 45 grain Bullet Type: Jacketed Hollow Point (JHP) Case Material: Brass Rounds per Box: 200 Boxes per Case: 4 Muzzle Velocity: 3,550 fps Muzzle Energy: 1,259 ft-lbs UPC: 047700364506 Manufacturer Part Number: 23775 Country of Manufacture: USA Disclaimer: 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.