Carlson's Bone Buster Bismuth 12 Gauge Long Range Waterfowl Choke Extended Non-Ported for Browning Invector Plus
Carlsons Choke Tubes
The Carlson's Choke Tubes Bone Buster Bismuth 12 Gauge Long Range Waterfowl Choke is an extended, non-ported choke tube engineered for Browning Invector DS compatible 12-gauge shotguns. Featuring a .700-inch constriction, this Long Range configuration is designed specifically around bismuth waterfowl loads and provides hunters with a purpose-built choke option for field use.
12 Gauge choke tube
Bone Buster Bismuth series
Long Range configuration
.700-inch constriction
Designed for bismuth waterfowl ammunition
Compatible with Browning Invector DS choke systems
Extended choke tube design
Non-ported construction
Purpose-built for waterfowl hunting applications
Carlson's Choke Tubes construction
Extended profile simplifies identification and handling
Designed to provide consistent performance with compatible loads
Manufacturer: Carlson's Choke Tubes
Product Line: Bone Buster Bismuth
Product Type: Waterfowl Choke Tube
Gauge: 12 Gauge
Configuration: Long Range
Constriction: .700 Inch
Choke Style: Extended
Porting: Non-Ported
Compatible Choke System: Browning Invector DS
Intended Ammunition: Compatible Bismuth Loads
Primary Application: Waterfowl Hunting
Carlson's Bone Buster Bismuth choke series is designed specifically around the characteristics of bismuth shotshell ammunition. This Long Range model provides a dedicated choke option for hunters using compatible bismuth waterfowl loads rather than relying on a general-purpose choke configuration.
This model features a .700-inch constriction and is designated by Carlson's as a Long Range configuration. Choke performance can vary depending on the individual shotgun, ammunition, shot size, and load, so patterning with the ammunition intended for field use is recommended.
This choke tube is specifically designed for 12-gauge Browning Invector DS choke systems. Choke-system compatibility should always be confirmed before installation, as Browning has produced firearms using multiple choke systems that are not necessarily interchangeable.
The extended configuration projects beyond the muzzle when properly installed, while its non-ported construction provides a straightforward exterior design without gas ports.
The combination of 12-gauge compatibility, .700 constriction, Long Range designation, and bismuth-oriented design makes this Bone Buster choke a specialized option for waterfowl hunting with compatible ammunition.
Before installing or removing any choke tube, make sure the shotgun is completely unloaded and follow the firearm and choke manufacturer's instructions. Confirm that the choke tube is compatible with the firearm's exact choke system and properly seated before use.
Use only ammunition types specifically approved by Carlson's for this choke tube. Pattern the shotgun with the intended ammunition to determine actual performance before field use.
Periodically remove and inspect the choke tube according to the manufacturer's instructions. Keep the choke and barrel threads clean and use an appropriate choke-tube lubricant or anti-seize compound when recommended by the manufacturer. Replace any choke showing signs of damage, deformation, or excessive wear.
Warranty coverage is subject to Carlson's Choke Tubes' current written warranty terms, including applicable eligibility requirements, limitations, exclusions, and claim procedures. Consult the manufacturer's documentation for current warranty and service information.