You must be 21 years or older to order ammunition. Ammunition must ship UPS ground. Due to safety considerations and legal/regulatory reasons, Ammunition may not be returned. Please check local laws before ordering. By ordering this Ammunition, you certify you are of legal age and satisfy all federal, state and local legal/regulatory requirements to purchase this Ammunition.
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Description
The Speer Lawman 357 Sig 125gr TMJ (MPN: 53919) is the industry-leading training solution for one of the most powerful semi-auto calibers on the market. Known for its bottleneck design and impressive muzzle energy, the .357 Sig can be expensive and difficult to train with—unless you’re using Lawman.
Speer Lawman is specifically engineered to provide a "Duty-Match" ballistic profile. This means the recoil, point of aim, and velocity of this 125-grain load perfectly mimic the world-famous Speer Gold Dot duty ammunition. For law enforcement and concealed carry holders, this ensures that range practice translates directly to real-world performance without the high cost of defensive hollow points.
The TMJ Advantage for .357 Sig
Because the .357 Sig is a high-pressure, high-velocity round, lead exposure and barrel fouling can be more significant than with standard 9mm loads. Speer Lawman solves this with a Total Metal Jacket (TMJ).
Unlike standard FMJ, the TMJ jacket completely encapsulates the lead core, including the base. This prevents hot propellant gases from vaporizing lead, keeping your barrel cleaner and reducing airborne lead—a must-have for high-volume indoor training.
TMJ vs. FMJ: Which is Right for You?
High-pressure rounds like the .357 Sig benefit immensely from the cleaner-shooting TMJ design. But do you really need the extra protection of a Total Metal Jacket for every range trip?
Read our full comparison here: FMJ vs. TMJ: Which Training Ammo is Right for You?
Specs
caliber
357 Sig
bullet type
TMJ
bullet weight
125gr
muzzle velocity
1350
application
Target, Range, Training
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