Spike's Tactical is committed to providing customers with access to the same high-grade, professional-quality tools that we manufacture for our own use in the armory.

The AR-15 castle nut wrench is precision-engineered from chromoly-steel, featuring a black phosphate coating to ensure enhanced durability and superior corrosion resistance
The device is engineered to accommodate a 3/8 inches drive for torque wrenches and features cutouts specifically designed to fit standard AR-15 carbine buffer tube castle nuts

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

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).