The Federal AE40R3 American Eagle 40 S&W 165 GR FMJ 50 Rounds is a reliable choice for handgun enthusiasts. This rimfire ammo is designed for performance and protection, making it ideal for target practice and training. With its full metal jacket bullets, you can expect consistent accuracy and penetration. The 165 grain weight provides a balance between expansion and penetration, while the 1130 fps muzzle velocity ensures a clean hit. This ammunition is perfect for those who want to train harder without breaking the bank. Plus, with fast shipping, you'll be hitting the range in no time. Product Features and Specifications: Caliber: 40 S&W Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 165 gr Muzzle Energy: 468 ft lbs Muzzle Velocity: 1130 fps Rounds Per Box: 50 Casing Material: Brass