The Forward Controls Design HSM M-LOK Hand Stop is a purpose-built, standalone solution focused on control, traction, and simplicity. Originally conceived as part of a modular system, the HSM evolved into a dedicated hand stop to reduce complexity and cost while preserving performance.

Designed wider than the M-LOK mounting base, the HSM measures 1.25" wide to provide increased usable surface area and improved hand contact, with intentional overhang on both sides for added control. Its 10-degree angled profile, flared base, and six-sided serrations deliver secure traction, while side flutes enhance grip comfort.

Fully reversible and equally effective in either orientation, the HSM reflects Forward Controls Design’s function-driven approach to ergonomic weapon control.

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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).