Federal American Eagle .357 Sig 125gr FMJ handgun ammo delivers reliable, affordable ammunition for training and range work. This 50-round box of centerfire handgun rounds pairs Federal's reputation for consistency with the clean-shooting characteristics of their Syntech line—a smart choice if you want to extend the time between barrel cleanings without sacrificing performance or accuracy.

The polymer-coated Syntech bullet design is the centerpiece here. By encapsulating the projectile in a polymer jacket, Federal eliminates the traditional copper-on-steel contact that builds up fouling in the bore. Less residue means less frequent cleaning, which matters whether you're running drills at the range or stocking up for regular practice sessions. The ammunition also features clean-burning powders and a lead-free Catalyst primer, so you're not adding unnecessary fouling from the combustion process itself.

At 125 grains in .357 Sig, this full metal jacket load is a straightforward, no-nonsense round suitable for shooters who want dependable function and easier maintenance. Federal American Eagle has long been the working shooter's choice—affordable enough to shoot regularly, consistent enough to trust downrange. The Syntech coating just means less time scrubbing your barrel between sessions and more time actually shooting.

Key Features

• Syntech polymer-coated bullet reduces fouling and extends cleaning intervals
• Clean-burning propellants minimize residue buildup in the barrel
• Lead-free Catalyst primer for reduced environmental impact
• Full metal jacket design for reliable feeding and performance
• 50 rounds per box for convenient range sessions

Specifications

Caliber	.357 Sig
Bullet Weight	125 grains
Bullet Type	Full Metal Jacket (FMJ)
Round Count	50
Primer Type	Lead-free Catalyst
Bullet Coating	Syntech polymer

Frequently Asked Questions

Will this ammo work in my .357 Sig handgun?

Yes. This is standard .357 Sig ammunition. It will function in any firearm chambered for .357 Sig.

What's the advantage of the polymer coating?

The Syntech polymer jacket prevents direct contact between the bullet and your barrel, which significantly reduces copper and lead fouling. This means you can shoot more before you need to clean your gun thoroughly.

Is this appropriate for range training?

Yes. Federal American Eagle ammunition is designed for training and practice. The 125gr FMJ load is reliable and affordable, making it well-suited for volume shooting at the range.

What's included in each box?

Each box contains 50 rounds of Federal American Eagle .357 Sig 125gr FMJ ammunition.