SKU: COR357140
UPC: 757750357129
CorBon 357 Magnum 140-grain Jacketed Hollow Point ammunition delivers the stopping power and penetration characteristics that established CorBon as a leader in defensive cartridge design. This 20-round box of premium JHP ammunition is purpose-built for handgun duty use, delivering consistent performance in real-world defensive scenarios where controlled expansion and reliable penetration are non-negotiable.
Loaded to 1,300 feet per second, the CorBon 357mag 140gr JHP achieves the velocity window necessary for optimal hollow-point expansion in intermediate barriers while maintaining the 9–15 inch penetration depth in ballistic gelatin that the design targets. The internal and external serrations on the projectile work in concert with the soft lead cavity to initiate controlled fragmentation without over-penetration. The 140-grain projectile weight in this magnum platform balances recoil management with energy delivery, making follow-up shots faster and more accurate than heavier loadings while preserving the terminal performance margin that defines the .357 Magnum's defensive reputation.
This load serves duty officers, defensive shooters, and serious handgun enthusiasts who rely on the .357 Magnum in service or personal protection roles. Range training with duty-grade ammunition builds familiarity with recoil signature and point-of-impact consistency. The 20-round box format supports both training sessions and inventory rotation for defensive carry. CorBon ammunition is manufactured to exacting tolerances and uses quality brass cases and reliable primers, meeting the performance expectations of law enforcement and armed professionals who cannot afford ammunition failure.
WARNING ⚠️
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