Introducing Carlson's innovative new Bismuth bone buster Choke Tubes, meticulously engineered to deliver peak performance with Bismuth ammunition. These tubes are crafted with precision CNC machining from 17-4 heat treated stainless steel, featuring an extended parallel section inside the Choke that outperforms standard factory alternatives. After undergoing rigorous testing with a wide range of loads, these chokes ensure exceptional patterns when paired with Bismuth ammunition, resulting in devastating performance. Available in both mid range (with a .025 constriction) and extended range (with a .040 constriction), these versatile chokes accommodate both lead and Hevi-Shot loads. The mid range model is compatible with all steel shot types, while the extended range version supports steel shots up to size #2. Elevate your shooting experience with the unmatched dense patterns delivered by these state of the art Bismuth Choke Tubes, all backed by Carlson's unwavering lifetime Warranty.

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).