Designed for optics and featuring an aluminum frame, the M400 tread sports a 16 stainless steel barrel and a free-floating M-lok handguard. This rifle comes with a single-stage polished/hard-coat trigger, ambidextrous controls and a Magpul SL-K 6-position telescoping stock. Chambered in 5.56x45mm and utilizing a mid-length gas system, the tread offers a comprehensive solution for shooters seeking quality.

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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.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

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).