This designation refers to a specific cartridge used in firearms. The “.22-250 Remington” is a high-velocity, small-caliber round known for its flat trajectory and accuracy. “90 grain” indicates the weight of the projectile, a key factor influencing its ballistic performance. Different bullet weights are available for this cartridge, each designed for specific purposes.
The combination of the .22-250 Remington cartridge with a 90-grain bullet offers a balance between velocity and impact. This makes it a popular choice for varmint hunting and competitive shooting. Historically, the cartridge gained popularity due to its effectiveness and manageable recoil. Modern advancements in bullet technology further enhance its performance.