SKU: COR357SIG125
UPC: 757750355309
CorBon 357 Sig 125 Grain Jacketed Hollow Point ammunition delivers the proven stopping power that established CorBon's reputation in defensive and duty ammunition. This 357 Sig cartridge is loaded with a 125-grain JHP bullet engineered for controlled expansion and reliable penetration, making it a trusted choice for law enforcement, armed professionals, and serious civilian shooters who demand ammunition that performs under pressure.
The 125-grain JHP bullet design incorporates internal and external serrations paired with a soft lead cavity to maximize expansion while maintaining the penetration depth required for effective terminal ballistics. Chronographed at 1,425 feet per second, this load delivers the velocity profile that makes the 357 Sig an intermediate-power duty round—balancing recoil management with energy delivery. Ballistic gelatin testing confirms penetration in the 9 to 15-inch range, providing the consistent performance margin needed in defensive scenarios where barrier performance and shot placement both matter.
Each box contains 20 rounds, standard for duty and training use. This configuration supports qualification courses, tactical drills, and carry ammunition evaluation without excess bulk. The 357 Sig cartridge itself occupies a defined niche: shooters who want rifle-level velocity in a compact pistol platform recognize the 125-grain load as the weight-to-velocity sweet spot for the caliber. CorBon's traditional JHP format remains the reference standard against which modern defensive ammunition is still measured, making this load a baseline choice for departments and individuals with proven ammunition experience.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.