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Federal American Eagle 50 BMG Ammo 660 Grain Full Metal Jacket - XM33CX
Rated 4.76 out of 5 across over 79 verified reviews and growing, with over 67 5-star, this American Eagle 50 BMG load pairs a 660 grain Full Metal Jacket bullet with official Federal muzzle energy of 12666 ft lbs. Loaded to meet M33 specifications, this Federal 50 BMG ammo is built for target practice, training, and long-range shooting with brass cases and Boxer primers.
Why Shooters Choose Federal 50 BMG
- M33-Spec Load: Manufactured to meet M33 specifications, this American Eagle 50 BMG ammunition follows a known ball-style configuration for range and long-range use.
- Official Ballistics: Federal lists this 50 BMG 660 grain ballistics profile at 2940 fps with 12666 ft lbs of muzzle energy.
- Full Metal Jacket Design: The 660 grain Full Metal Jacket bullet is suited for training and target shooting, where shooters often want a durable, consistent projectile style.
- Soft Steel Core Construction: The manufacturer-stated soft steel core FMJ bullet supports durability, and this load will attract a magnet.
- Reloadable-Style Components: Brass cases and Centerfire / Boxer primers are verified specs, giving shooters familiar component construction in a heavy-caliber Federal load.
- Range and Long-Range Focus: Federal describes this ammunition as designed for target practice, training, and long-range shooting across compatible platforms.
- Flexible Packaging: Available as a Box of 10 or Case of 100, giving shooters a choice between a smaller quantity and a case option.
What Customers Say
Customers rate this ammunition 4.76 out of 5 across over 79 verified reviews and growing, with over 67 5-star.
I purchased 100 rounds in a case head stamped "LC 16" , the brass has a lot "rust" colored tarnish. Not good looking, clean ammo. No problems otherwise.
Christopher I.
good price, reliable. no issues with this ammo produced by federal american eagle. thanks target sports!
Michael T.
Reliable and accurate . Make shooting more fun, solid 50 BMG from Federal American Eagle.
JIM K.
What is the muzzle velocity of this Federal 50 BMG 660 grain Full Metal Jacket load?
Federal lists the muzzle velocity at 2940 fps. The official muzzle energy figure for this load is 12666 ft lbs.
What does 660/50 mean for this ammunition?
The 660 refers to the bullet weight in grains, and 50 refers to the 50 BMG caliber category. In this load, that means a 660 grain Full Metal Jacket bullet in a 50 BMG cartridge.
Is this lead core, or does it contain steel?
This Federal American Eagle 50 BMG Ammo 660 Grain Full Metal Jacket load features a steel core FMJ bullet. It will attract a magnet.
Is this ammunition intended for target shooting?
Yes. Federal states this load is designed for target practice, training, and long-range shooting.
What case and primer does this Federal 50 BMG ammo use?
The verified specs list a brass case with a Centerfire / Boxer primer. Those are the component details provided for this XM33CX load.
What packaging options are listed?
The verified packaging is Box of 10 and Case of 100. Choose the format that best fits your range plan and storage needs.
About Federal 50 BMG
Federal American Eagle 50 BMG Ammo 660 Grain Full Metal Jacket - XM33CX is built around a 660 grain FMJ projectile and loaded to meet M33 specifications. The official Federal 50 BMG muzzle energy figure is 12666 ft lbs, paired with a listed muzzle velocity of 2940 fps.
As Federal 50 BMG ammo, this load is intended for target practice, training, and long-range shooting rather than hunting or defensive carry. Full Metal Jacket bullets are commonly chosen for range use because the jacketed design helps the projectile feed and handle repeated training demands in compatible firearms.
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| Manufacturer | Federal |
|---|
| Caliber | 50 BMG |
|---|
| Bullet Type | Full Metal Jacket |
|---|
| Grain | 660 |
|---|
| Muzzle Velocity | 2910 fps |
|---|
| Muzzle Energy | 12408 ft lbs |
|---|
See Full Product Info
| Manufacturer | Federal |
|---|
| Caliber | 50 BMG |
|---|
| Bullet Type | Full Metal Jacket |
|---|
| Grain | 690 |
|---|
| Muzzle Velocity | 2910 fps |
|---|
| Muzzle Energy | 12408 ft lbs |
|---|
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| Manufacturer | Federal |
|---|
| Caliber | 50 BMG |
|---|
| Bullet Type | Tracer |
|---|
| Grain | 690 |
|---|
| Muzzle Velocity | 2910 fps |
|---|
| Muzzle Energy | 12408 ft lbs |
|---|
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| Manufacturer | PMC |
|---|
| Caliber | 50 BMG |
|---|
| Bullet Type | Full Metal Jacket |
|---|
| Grain | 660 |
|---|
| Muzzle Velocity | 3080 fps |
|---|
| Muzzle Energy | 13688 ft lbs |
|---|
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| Manufacturer | Lake City |
|---|
| Caliber | 50 BMG |
|---|
| Bullet Type | Full Metal Jacket |
|---|
| Grain | 690 |
|---|
| Muzzle Velocity | 2910 fps |
|---|
| Muzzle Energy | 12408 ft lbs |
|---|
See Full Product Info
If you need 50 BMG ammunition from the Federal lineup, this American Eagle FMJ load offers M33-spec construction, official 660 grain ballistics, and case availability for serious range planning. Pick the box or case option that fits your needs when buying bulk ammo.
| Field | Details |
| MPN | XM33CX |
| UPC | 604544674989 |
| Manufacturer | Federal Ammunition |
| Platform | Rifles |
| Ammo Application | Target Shooting / Training |
| Ammo Type | Full Metal Jacket |
| Caliber | 50 BMG Ammo |
| Grain Weight | 660 Grain |
| Quantity Per Package | Box of 10 / Case of 100 |
| Test Barrel Length | Not provided |
| Muzzle Velocity | 2,940 fps |
| Muzzle Energy | 12,666 ft lbs |
| Ballistic Coefficient (G1) | Not provided |
| Case Type | Brass Casing |
| Primer Type | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Lead Free | No |
| Staked Primer | Not Provided |
| Country of Origin | USA |
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