Remington Thunderbolt 22 Long Rifle Round Nose 40 Grain 50 Rounds

The Remington Thunderbolt Rimfire Ammo 22 LR 40 gr LRN brings the trusted Thunderbolt series to shooters who want dependable, high-velocity performance for range time, training, and small-game field use; this long-running Remington model is known for its round nose 40-grain lead bullets and consistent 1255 fps muzzle velocity delivering about 140 ft—lbs of energy, which translates to flat trajectories and reliable cycles in bolt-actions, semi-autos, and single-shots alike. With brass-colored casings and a HazAir/ORMD designation for shipping, this American-made offering fits the budget-conscious marksman who needs economical practice without sacrificing predictable point of impact or feeding reliability, and the Thunderbolt name has become synonymous with entry-level competition, youth instruction, and high-volume plinking. If you're teaching safe shooting fundamentals, running drills to build trigger control, or taking light, short-range pest shots, these 22 Long Rifle rounds are engineered to feed well across a broad selection of rimfire platforms while providing the velocity and energy figures that matter for consistent downrange performance.