The Speer Lawman Clean-Fire .357 SIG 125-grain TMJ load (Speer part no. 54232) brings clean-burning practice ammunition to a high-velocity bottleneck cartridge. Speer rates it at 1350 feet per second from a 4-inch test barrel. The primer contains no lead, barium or antimony, and the total metal jacket bullet completely encases the lead core. It is a sensible choice for indoor ranges and high-volume .357 SIG training.

Key Specifications

• The caliber is .357 SIG, a bottleneck pistol cartridge known for high velocity.
• The bullet weighs 125 grains, the standard weight for this cartridge.
• The bullet is a total metal jacket (TMJ) with the lead core completely encased.
• Muzzle velocity is 1350 fps from a 4-inch test barrel, as published by Speer.
• Velocity at 100 yards is 1074 fps, from Speer’s ballistics table.
• The primer contains no lead, barium or antimony, which keeps range air cleaner.
• The box holds 50 rounds, a practical count for a range session.

Frequently Asked Questions

What is the muzzle velocity? Speer lists 1350 fps at the muzzle, measured from a 4-inch test barrel, and 1074 fps at 100 yards.

What does Clean-Fire mean on this load? The primer contains no lead, barium or antimony, and the TMJ bullet keeps the lead core completely encased so powder gases cannot burn lead off the bullet base.

How many rounds come in the box? Each box holds 50 rounds of .357 SIG with a 125-grain total metal jacket bullet.

Buy the Speer Lawman Clean-Fire .357 SIG 125gr TMJ Ammunition, 50-Round Box

Keep the .357 SIG busy at the range with this clean-burning training load. Order it from Speer through our Lubbock, Texas gun shop for fast, insured shipping, and browse more handgun ammunition.