Federal AE22SUP1 American Eagle Suppressor 22LR 45 GR SP 50 Rounds is designed to excel in suppressed firearms, with carefully selected propellants and bullet weights that ensure optimal performance. This ammunition is ideal for high-volume shooting, as it's priced affordably without compromising on quality. The sub-sonic loading eliminates the sonic crack that suppressors can't silence, making it perfect for shooters who value stealth. Special clean-burning powders minimize fouling, ensuring reliable function in semi-automatic firearms. With its consistent performance and affordable price point, Federal AE22SUP1 American Eagle Suppressor 22LR 45 GR SP 50 Rounds is a great choice for shooters who need a reliable and high-volume option. Key Benefits and Features: Caliber: 22 LR Bullet Type: Copper-Plated Solid Point Bullet Weight: 45 gr Muzzle Velocity: 970 fps Muzzle Energy: 94 ft lbs Casing Material: Brass Rounds Per Box: 50 UPC: 029465058265