Carlson’s Bone Collector Ported Turkey Choke Tube (model 80145) is an extended, ported Invector-Plus choke intended for Browning 20 gauge setups. It is engineered to deliver tight, pattern-tested constrictions for a range of turkey loads and modern shot materials. The choke tube is precision-machined from 17-4 heat-treated stainless steel and finished in a non-reflective matte black. Pattern testing cited by the manufacturer indicates consistent results with shot sizes from 4 through 10.
Key Specifications
- Material is 17-4 Stainless Steel.
- Chokes included: One Choke.
- Configuration: Invector-Plus.
- Constriction type: Turkey.
- Constriction diameter: .575.
- Finish: Matte Black.
- Caliber/Gauge: 20 Gauge.
- Profile: Extended/Ported.
- Pattern tested with 4 through 10 shot.
Designed for serious turkey work, the Bone Collector Invector-Plus choke tube pairs durable construction with a pattern-tested constriction to help concentrate pellets where you need them. Its extended, ported profile and robust 17-4 stainless steel construction make it a practical upgrade for 20 gauge setups that require consistent on-target performance with a range of turkey loads.
