Product Description
The Carlson's Bismuth Bone Buster Extended Range choke tube is engineered to deliver tight, consistent patterns with modern bismuth shotshells. Precision CNC machined from 17-4 heat-treated stainless steel, it features a longer parallel section than standard factory chokes to improve pattern density and uniformity. Optimized for the Browning Invector-Plus 12-gauge system, this non-ported, matte black choke can also be used with lead and Hevi-Shot loads, and with steel shot up to size #2 for versatile performance in the field.
Product Highlights
- Extended Range constriction tuned for dense, hard-hitting bismuth patterns
- 17-4 heat-treated stainless steel construction for strength and durability
- Longer parallel section enhances uniformity over factory choke tubes
- Safe with lead and Hevi-Shot; compatible with steel shot up to #2 size
- Laser-marked, non-ported design with matte black finish for easy reference
Specs
- Gauge/Platform: 12 Gauge (Browning Invector-Plus choke system)
- Constriction Type: Extended Range
- Constriction: 0.040 in; Exit Diameter: 0.710 in
- Material: 17-4 heat-treated stainless steel
- Finish: Matte black; Non-ported; Laser marked
- Ammunition Compatibility: Optimized for bismuth; also for lead and Hevi-Shot; steel shot not larger than #2
- UPC: 723189092054
- MPN: 09205
- Brand: Carlson's
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