SKU: AMI357S124TMC-A50
UPC: 818778024445
MPN: 357S124TMC-A50
Ammo Inc 357 Sig 124gr TMC ammunition represents a purpose-built solution for law enforcement, military, and civilian shooters who demand reliable performance in defensive and duty scenarios. The .357 SIG cartridge bridges the ballistic gap between 9mm and .40 S&W, delivering superior velocity and energy retention downrange while maintaining shootable recoil impulse in compact platforms. This 50-round box of Ammo Inc's Signature line ammunition is engineered for those who refuse compromise between accuracy, speed, and consistent cycling through modern duty firearms.
The 124-grain bullet weight in .357 SIG provides optimal velocity-to-mass ratio, generating muzzle velocities that exceed standard 9mm while minimizing barrel wear and brass degradation compared to heavier loadings. Ammo Inc's TMC (Total Metal Coating) jacket construction ensures clean powder burn, reduces fouling in the firearm, and eliminates airborne lead—critical considerations in indoor ranges and confined duty environments. The consistent case-to-bullet fit and primer specification guarantee flawless feeding and extraction across P320, M&P Compact, and other modern .357 SIG platforms, without inducing excessive pressure spikes or unreliable cycling that plague inferior ammunition.
This ammunition performs exceptionally for shooters building duty loads, training regimens, or verifying handgun reliability before trusting defensive rounds downrange. The 50-round packaging (available in bulk 1,000-round cases) supports both range qualification cycles and ammunition rotation strategies in professional settings. Whether you're conducting transition drills, perfecting accuracy at distance, or conducting function tests on new platforms, Ammo Inc 357 Sig 124gr TMC delivers the consistency that separates professional ammunition from commodity rounds.
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.
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