Federal AE40R2 American Eagle Handgun 40 S&W 155 gr FMJ50rd Bx

Federal American Eagle .40 S&W 155 gr FMJ ammunition delivers reliable, affordable centerfire rounds for handgun shooters who want dependable performance at the range or in training. The 155-grain full metal jacket bullet design offers the consistency you need for accurate shooting, whether you're working on fundamentals at your local range, training for defensive proficiency, or simply putting rounds downrange. American Eagle has built its reputation on providing shooters with ammunition that performs, and this 50-round box format makes it easy to stock up without breaking the bank.

Federal's meticulous quality control—from hand-selected propellants to precision bullet weighting and profiling—means you get clean-burning ammunition that minimizes fouling in your .40 S&W. That translates to less cleaning time between sessions and more time spent shooting. The FMJ construction provides consistent feeding and reliability across a wide range of semi-automatic handguns chambered in .40 S&W, making this a sensible choice for shooters who run multiple platforms or share firearms with training partners.

Whether you're a competitive shooter, a practical pistol enthusiast, or someone who simply enjoys regular range time, American Eagle .40 S&W rounds are built to go bang every time you need them to. The 50-round box is the standard for handgun ammunition, giving you a convenient quantity for a day at the range or for maintaining your supply.

Key Features

• 155-grain full metal jacket (FMJ) bullet for consistent performance and reliable feeding
• Clean-burning propellant formulation reduces fouling and simplifies firearm maintenance
• Precision-manufactured bullets with meticulous quality control for accuracy and consistency
• 50-round box—the standard handgun ammunition quantity for range sessions and training
• Centerfire centerfire design delivers reliable ignition across modern .40 S&W semi-automatics

Specifications

Frequently Asked Questions

What firearms can I use this .40 S&W ammo in?

Federal American Eagle .40 S&W rounds are designed for use in handguns chambered in .40 S&W. Check your firearm's markings to confirm caliber compatibility before loading.

Is this ammunition suitable for training and range use?

Yes. The 155-grain FMJ design and reliable ignition make this ammunition well-suited for target shooting, firearms training, and range practice. The clean-burning formula also helps keep your firearm cleaner between maintenance sessions.

How much ammunition is in a box?

Each box contains 50 rounds of Federal American Eagle .40 S&W ammunition, which is the standard quantity for handgun ammunition boxes.

What does FMJ mean, and why does it matter?

FMJ stands for Full Metal Jacket—a bullet design where a lead core is completely enclosed in a copper jacket. FMJ rounds feed reliably in semi-automatic handguns and are the industry standard for training and range use.