Select Page

357 Magnum 158 Grain TMJ Lead Core Range Grade


Order now via FSAAP
SKU: CR-357-TMJ-158-000-RG Category: Tags: , ,


357 Magnum TMJ “Range Grade” Ammunition

This “range grade” ammunition is manufactured in the USA on high end arsenal grade machines and undergoes a loose visual inspection before packing. Ammunition is loaded using “TMJ” copper plated ultra-hard lead-antimony core projectiles, which are swaged, plated, and re-struck. TMJ bullets have no exposed lead thereby avoiding lead exposure upon firing and producing less gun fouling. The bullets are individually weight sorted and visually inspected to ensure the highest accuracy. They are individually sorted by weight to the nearest 0.2 grains to ensure match quality.

Only once-fired military and police brass is used in loading, which is acid washed / processed to SAAMI specifications and electromagnetically inspected for thin walls and defects, to ensure safe internal tolerances.

In our loading process we only use the top quality powders and primers. Powder is dropped to +/- 0.1 grain accuracy to ensure the highest accuracy

Velocity/ Pressure: 1,120 FPS FPS (SAAMI pressures)

What is “Range Grade Ammo”? This ammunition is visually inspected in bulk and packaged by weight. It differs from “FedArm” brand ammo in that it is not case gauged nor individually inspected by piece. A very small count of these rounds may deviate slightly from typical mil-spec specifications and may (or may not) contain slightly off-seated projectile or similar minor functional defects, all easily caught when loading your magazine. The inspection labor savings on these rounds is passed onto you! You will receive more rounds than ordered (as per the below) for the chance you find an unsatisfactory round.

Note: Range grade ammunition does not fall under the FedArm satisfaction guarantee & return policy. If you want piece counted mil-spec ammo, please buy the standard “FedArm” branded ammo instead.

This ammunition is available in:

  • 500 rounds in a heavy duty shipper box. Weight count over-packing will put approximate received quantity of (503 to 509 rounds total).
  • 1,000 rounds  in a heavy duty shipper box. Weight count over-packing will put approximate received quantity of (1,004 to 1,019 rounds total).

Additional information

Weight N/A
Dimensions N/A

, ,


.357 Mag