Carlson's Choke Tubes 09211 Bismuth Bone Buster Retay 12 Gauge Extended Range 17-4 Stainless Steel
- Caliber-Gauge:
- 12 Gauge
- Material:
- 17-4 Stainless Steel
- Chokes Included:
- 1
- Constriction Type:
- Extended Range
- Configuration:
- Retay
- ConstrictionDiameter:
- 0.04
The Carlson's Choke Tubes 09211 Bismuth Bone Buster for Retay 12 gauge is a purpose-built extended-range choke tube engineered for hunters and competitive shooters running bismuth shot through Retay shotguns. Built from 17-4 stainless steel, this tube delivers the durability and corrosion resistance serious waterfowl and upland hunters demand, especially in wet field conditions where standard chokes wear fast.
Bismuth shot patterns tighter and flies flatter than steel or lead alternatives, making it ideal for longer shots on fast-moving game. This choke is specifically configured to optimize those ballistics in a Retay platform—meaning you get the right constriction and geometry for the shot string bismuth produces, not a generic compromise. The extended-range profile means cleaner patterns at distance without excessive buildup of lead in your bore or the environment where bismuth or alternative shot is mandated.
The 17-4 stainless construction resists pitting and erosion from repeated use and prolonged storage in damp conditions, giving you years of reliable performance. If you're running a Retay and want a choke tube that matches bismuth's ballistic advantages with materials that won't degrade in hard use, this is the right choice for your shotgun.
Key Features
- 17-4 stainless steel construction for durability and corrosion resistance
- Specifically optimized for bismuth shot performance
- Extended-range profile for longer-distance hunting
- Designed and fitted for Retay 12 gauge shotguns
Specifications
| Brand | Carlson's |
| Model | 09211 |
| Type | Bismuth Bone Buster |
| Gauge | 12 Gauge |
| Firearm Fit | Retay |
| Material | 17-4 Stainless Steel |
| Range Profile | Extended Range |
Frequently Asked Questions
Will this choke work in my shotgun?
This choke tube is designed specifically for Retay 12 gauge shotguns. It will not fit other brands or gauges.
What shot type does this choke work best with?
The Bismuth Bone Buster is optimized for bismuth shot, which patterns tighter and at longer range than steel alternatives.
Why 17-4 stainless steel?
17-4 stainless steel resists corrosion and pitting from repeated use and exposure to moisture, providing longevity in field hunting conditions.

