precision patterns Guaranteed. Carlson's proudly presents the innovative Bismuth bone buster Choke Tubes, expertly designed to achieve exceptional, concentrated patterns when using Bismuth ammunition. Crafted with precision through CNC machining from 17-4 heat treated stainless steel, these tubes feature an extended parallel section within the Choke, surpassing traditional factory chokes in performance. Rigorously tested with a variety of loads, these chokes offer the ultimate solution for producing devastatingly potent patterns with Bismuth. You can choose from both mid range (with .025 constriction) and extended range (boasting .035 constriction) options, and these Bismuth chokes are compatible with lead and Hevi-Shot loads. The mid range variant is suitable for all steel shots, while the extended range version caters to steel shots up to #2 size. Step into the world of bone crushing, concentrated patterns with Carlson's all-new Bismuth Choke Tubes. Rest assured in the quality of these chokes, backed by Carlson's lifetime warranty for your peace of mind.

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

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).