Description
The Golden Saber Bonded .357 Sig represents Remington's most refined defensive load, bringing together decades of tactical ammunition development into one reliable round. Originally designed exclusively for law enforcement, this ammunition is now available to the public and delivers the performance that professionals trust.
What Makes Golden Saber Bonded Different
The defining feature is the bonded bullet construction, where the lead core is hot-bonded to the brass jacket through an exclusive Remington process. This bonding prevents core and jacket separation, maintaining up to 97% of the bullet's weight even after penetrating barriers like auto glass or heavy clothing. The result is a round that performs the same way whether it encounters obstacles or not, which is why it's called barrier-blind ammunition.
The brass jacket itself is considerably stiffer and more rigid than standard copper-zinc jackets found on typical hollow points. This design resists rapid expansion and promotes deeper, more consistent penetration while still delivering reliable expansion when it matters. The reduced nose diameter ensures precise bore alignment for match-grade accuracy, and the optimized jacket wall thickness prevents over-expansion that would compromise penetration.
Velocity and Terminal Performance
Loaded to 1350 feet per second, these 125-grain projectiles generate 506 foot-pounds of muzzle energy. Spiral cut serrations around the hollow point cavity strategically weaken the jacket to initiate expansion at impact. The design requires less initial energy to expand compared to standard hollow points, which is valuable when shooting through obstacles or intermediate barriers. Once expanded, the projectiles mushroom to approximately 1.5 times their original diameter while maintaining their core integrity.
Built for Carry and Use
Each round comes in nickel-plated brass cases that feed smoothly and resist corrosion, which matters when ammunition spends months in a carry gun. The primers are waterproofed and triple-inspected during manufacturing for reliable ignition. The powder is formulated to produce minimal muzzle flash, helping with target reacquisition in low-light situations. This attention to detail across every component is what separates true defensive ammunition from range loads.
Key Specifications
- Caliber: .357 Sig
- Bullet Weight: 125 Grain
- Bullet Type: Bonded Jacketed Hollow Point
- Muzzle Velocity: 1350 FPS
- Muzzle Energy: 506 ft-lbs
- Case Material: Nickel-Plated Brass
- Primers: Boxer, Non-Corrosive, Waterproofed
- Rounds per Box: 20
- Manufacturer: Remington
- MPN: 29407
- UPC: 047700494708
What’s Included
- 20 rounds of .357 Sig 125 grain bonded hollow point ammunition
Frequently Asked Questions
What's the difference between Golden Saber Bonded and standard Golden Saber ammunition?
The bonded version features a lead core that's hot-bonded to the brass jacket, preventing separation during barrier penetration. This gives it exceptional weight retention, up to 97% through materials like auto glass, and more consistent performance across different obstacles. The bonded design also includes an optimized hollow point cavity that requires less energy to expand while controlling penetration depth.
Will this ammunition feed reliably in my carry pistol?
Golden Saber Bonded uses nickel-plated brass cases with waterproofed primers and case mouths, specifically engineered for reliable feeding and ignition in demanding conditions. The reduced nose diameter ensures precise bore alignment. These are duty-grade rounds that have been trusted by law enforcement, so reliability is built in.
How does the .357 Sig perform compared to 9mm for self-defense?
The .357 Sig fires a 125-grain projectile at 1350 fps, delivering significantly higher velocity than standard 9mm loads. This velocity helps achieve reliable expansion and deeper penetration, characteristics that are particularly valuable when passing through barriers. The caliber provides a good balance between capacity and power in compact carry pistols like the Glock 31 and Sig P320.
Is this ammunition suitable for both self-defense and training?
While these rounds are premium defensive ammunition designed for personal protection, their match-grade accuracy makes them suitable for training if you want to practice with the exact ammunition you carry. Many people reserve them strictly for carry and use less expensive rounds for regular range practice.






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