Carlson’s Choke Tubes — Bone Collector Invector Plus Browning 20 Gauge Turkey — Extended & Ported, 17-4 Stainless Steel (Model 80145 | UPC 723189801458)
Take your turkey hunting accuracy to the next level with the Carlson’s Bone Collector Invector Plus Browning 20 Gauge Turkey Extended/Ported Choke Tube — a premium, precision-engineered choke designed to deliver devastatingly tight, consistent patterns at extended ranges. Built from 17-4 heat-treated stainless steel, this choke tube offers exceptional strength, long-lasting performance, and pattern consistency for serious turkey hunters who demand perfection with every shot.
Built for Long-Range Precision and Power
The Carlson’s Bone Collector 20 Gauge Turkey Choke is designed specifically for Browning shotguns using the Invector Plus choke system. Its expertly crafted tapered constriction ensures dense, even pellet distribution that holds tight downrange — perfect for dropping big toms with confidence. Whether you’re shooting in open fields or dense woods, this choke provides lethal pattern density and improved accuracy when it matters most.
Optimized constriction for lead, copper-plated, Hevi-Shot, Bismuth, and TSS loads (pattern testing recommended).
Extended design keeps the choke easy to install and remove by hand — no wrench required.
Ported exterior helps reduce recoil and muzzle jump, allowing faster follow-up shots.
Pattern-engineered for turkey loads — putting more pellets where you need them: on target.
Superior 17-4 Stainless Steel Construction
Each Carlson’s Bone Collector choke tube is CNC-machined from 17-4 stainless steel, one of the toughest and most reliable materials available for shotgun accessories. Heat-treated to endure high pressures and repetitive firing, this choke maintains its integrity shot after shot. The matte black, non-reflective finish reduces glare and adds corrosion resistance — ideal for harsh weather and stealthy hunts in the spring woods.
Built to withstand years of heavy use.
Precision machining ensures perfect concentricity for consistent results.
Corrosion- and wear-resistant finish for rugged outdoor conditions.
Extended and Ported Design for Better Control
The extended, ported profile of this Bone Collector choke offers multiple advantages:
Extended section simplifies installation and removal while also protecting the barrel’s muzzle end.
Porting helps vent gases for reduced felt recoil and improved barrel control — keeping you on target for quick second shots.
Long parallel section provides better shot stabilization and tighter, more consistent patterns at range.
Whether you're calling in gobblers at 20 yards or reaching out past 50, this choke ensures your 20-gauge Browning performs like a precision instrument.
Specifications
Manufacturer: Carlson’s Choke Tubes
Model: Bone Collector Turkey Extended/Ported
Model Number: 80145
UPC: 723189801458
Gauge: 20 Gauge
Material: 17-4 Heat-Treated Stainless Steel
Finish: Matte Black (Non-Reflective)
Design: Extended / Ported
Choke System: Browning Invector Plus
Recommended Use: Turkey Hunting / Long-Range Shooting
Performance You Can Count On
The Carlson’s Bone Collector Invector Plus Turkey Choke has been extensively pattern-tested with a variety of modern ammunition to achieve optimal downrange density. The result is a choke that consistently produces tight, even patterns capable of dropping turkeys cleanly with fewer pellets outside the kill zone. Its durable construction and proven design make it a trusted companion for every hunt.
Safe for:
Do not use: slugs or steel shot larger than recommended for your shotgun’s choke system. Always pattern-test before field use to ensure the best results.
The Bone Collector Legacy
Developed in partnership with the Bone Collector team, this choke embodies the spirit of real-world hunting expertise and Carlson’s legendary engineering. It’s designed for those who take turkey hunting seriously — the hunters who pattern their guns, study their terrain, and wait for the perfect shot. Every Bone Collector choke tube carries that same commitment to excellence.
Why Choose Carlson’s Choke Tubes
With over three decades of experience, Carlson’s Choke Tubes has earned its reputation as the leader in shotgun choke innovation and precision craftsmanship. Every Carlson’s choke is made in the USA, tested in the field, and backed by a lifetime warranty. When you choose Carlson’s, you’re choosing performance, reliability, and confidence that lasts season after season.
Order Yours Today
Maximize your Browning’s turkey-hunting potential with the Carlson’s Bone Collector Invector Plus 20 Gauge Turkey Extended/Ported Choke Tube (80145). Engineered for accuracy, built for durability, and proven by professionals, it’s the perfect choke for hunters who demand the best from every shot.
Tighter patterns. Stronger construction. Bone Collector precision.
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