For over 50 years Aguila Ammunition has been dedicated to the development and manufacturing of recreational, hunting, self-defense, and law enforcement ammunition. Aguila is proud to offer an extensive line of ammunition and is recognized as one of the largest Rimfire manufacturers in the world! Their ammunition is produced in a newly updated state of the art facility that combines today's technology and premium raw materials with some of the most extensive quality control processes in the industry. All Aguila meets SAAMI and CIP standards guaranteeing the reliability and performance that customers demand.At 1700 feet per second out of the muzzle, Super maxium is the fastest .22 rimfire round available. Making it perfect small game and varmint hunting with unmatched performance and accuracy!Specifications:Manufacturer Number: 1B222298Caliber: .22 Long RifleBullet Type: Copper Plated Solid PointBullet Weight: 30 GrainsRounds: 50 Rounds per BoxMuzzle Velocity: 1700 fpsMuzzle Energy: 193 ft/lbsBullet Diameter: .223Bullet Material: LeadCasing: Nickel Plated BrassUses: Varmint and Small Game Hunting, Target Shooting