At the heart of Speer TMJ lies Uni-Cor technology - a process that bonds a seamless copper jacket over the entire lead core, eliminating the exposed base found in FMJs. The result. Cleaner combustion, reduced barrel fouling, and superior ballistic uniformity.

The lead core is fully enclosed within a seamless jacket using Uni-Cor technology
The design removes the elements that typically reduce accuracy in standard full metal jacket bullets
Minimizes fouling and airborne lead
Uniformity in bullet diameters and a consistent heel

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).