• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
waterfowl-choke-tubes

WaterfowlChoke

Choke Tubes for Duck and Goose Hunting

  • CHOKE TUBES
    • WATERFOWL CHOKES
      • Browning Choke Tubes
        • Browning Diana Choke Tube
        • Browning Goose Band Choke Tube
        • Browning Midas Choke Tube
        • Browning Wicked Wing Choke Tube
      • Carlson’s Choke Tubes
        • Carlson’s Black Cloud Choke Tube
        • Carlson’s Black Maxx Choke Tube
        • Carlson’s Cremator Choke Tube
        • Carlson’s Crio Plus Choke Tube
        • Carlson’s Delta Waterfowl Choke Tube
        • Carlson’s Extended Super Steel Shot Choke Tube
        • Carlson’s Mobil Choke Tube
        • Carlson’s Optima Plus Choke Tube
        • Carlson’s Remington Delta Choke Tube
        • Carlson’s Remington Pro Bore Choke Tube
        • Carlson’s Snow Goose Choke Tube
      • Hevi-Shot Choke Tubes
        • Hevi-Shot Waterfowl Choke Tube
        • Hevi-Shot Mid-Range Choke Tube
        • Hevi-Shot Extended Range Choke Tube
      • JEBS Choke Tubes
        • JEBS High Voltage Choke Tube
        • JEBS 10GA .690 Choke Tube
      • Kicks Choke Tubes
        • Kicks High Flyer Choke Tube
      • MOJO Outdoors Choke Tubes
        • MOJO Outdoors Fatal Shot Choke Tube
      • Muller Choke Tubes
      • Patternmaster Choke Tubes
        • Patternmaster Code Black Choke Tube
        • Patternmaster Anaconda Choke Tube
        • Patternmaster Classic Choke Tube
      • Primos Choke Tubes
        • Primos Tightwad Choke Tube
      • Trulock Choke Tubes
        • Trulock Super Waterfowl Choke Tube
      • VIEW ALL
    • TURKEY CHOKES
      • Avian-X Turkey Choke Tube
      • Carlson’s Long Beard XR Choke Tube
      • Carlson’s TSS Turkey Choke Tube
      • Gobblin’ Thunder Turkey Choke Tube
      • Hevi-Shot Turkey Chokes
      • Indian Creek Choke Tubes
      • Patternmaster Anaconda Choke Tube
      • Patternmaster Code Black Choke Tube
      • Primos Jelly Head Choke Tube
      • Primos TSS Choke Tube
      • Truglo Gobble-Stopper XTREME Choke Tube
      • Truglo Head Banger Turkey Choke Tube
      • VIEW ALL
    • DOVE CHOKES
      • Carlson’s Long Range White Wing Dove Choke
      • Carlson’s Rooster XR Choke Tube
      • TRUGLO Double-Threat Dove Choke
      • Browning Midas Choke Tube
      • Browning Diana Choke Tube
      • VIEW ALL
    • PREDATOR CHOKES
      • Carlson’s Coyote Choke Tube
      • Carlson’s Buckshot Choke Tube
      • Carlson’s Rifled Choke Tube
      • MOJO Fatal Shot Predator Choke
      • Primos TSS Choke Tube
      • VIEW ALL
    • SPORTING CLAYS
      • Cylinder Choke
      • Skeet Choke
      • Improved Cylinder Choke
      • Light Modified Choke
      • Modified Choke
      • Improved Modified Choke
      • Full Choke
      • Extra Full Choke
      • VIEW ALL
    • CHOKE TUBE SETS
    • HIGHEST RATED
    • RECENT PRICE DROPS
    • VIEW ALL CHOKES
  • ACCESSORIES
    • CHOKE CASES
    • CHOKE LUBE
    • CHOKE WRENCHES
    • CLEANING TOOLS
    • BARREL CAMERAS
    • SHOTGUN SIGHTS
    • ESSENTIAL GEAR
    • APPAREL
    • ALL ACCESSORIES
  • CHOKE INFO
    • CHOKE INTERCHANGE
    • DIAMETER AND SIZES
      • All Choke Tube Sizes
      • .410 Bore Choke Size Chart
      • 28 Gauge Choke Size Chart
      • 20 Gauge Choke Size Chart
      • 16 Gauge Choke Size Chart
      • 12 Gauge Choke Size Chart
      • 10 Gauge Choke Size Chart
    • COLOR BAND GUIDE
    • IDENTIFY A CHOKE
    • STUCK CHOKE FIXES
    • CHOKE CLEANING
    • CHOKE MARKINGS
      • 1 Line
      • 2 Lines
      • 3 Lines
      • 4 Lines
      • 5 Lines
    • PATTERN TIPS
    • ALL CHOKE INFO
  • RELOADING
    • COMPONENTS
    • MANUALS AND LOGS
    • GUNSMITH TOOLS
    • PELLET COUNT CHART
    • SHOTGUN PELLET SIZES
    • TUNGSTEN SUPER SHOT
      • BUY TSS PELLETS
      • TSS Pellet Count Chart
      • TSS Pellet Weight Chart
      • Effective Range for TSS Shot
      • TSS Equivalent Shot Chart
    • BUCKSHOT INFO
      • Buckshot Pellet Counts
      • Buckshot Pellet Sizes
      • Lead Shot Weight Chart
      • 00 vs. 000 Comparison
      • Buckshot and Rifled Chokes
    • ALL RELOADING INFO
  • CHOKE GUIDE

Patternmaster Anaconda vs. Code Black Choke Tubes

July 3, 2023 | by WaterfowlChoke Topics: Choke Tubes, Guides

QUICK SUMMARY ↬ We often think of choke tubes as simple cylindrical designs that differ mostly in size. But with specialized chokes like the Patternmaster Anaconda and Code Black, choke design surpasses merely the constriction and looks to improve the performance as well. Let’s break down these two choke tubes – focusing both on similarities and differences – while giving our recommendation on when to use them.


The Patternmaster Anaconda and Code Black are two of the most popular chokes offered by Patternmaster. These two extended chokes, each with its own set of unique attributes, promises unparalleled patterns and performance for waterfowl and turkey hunting.

But it’s clear from even a casual glance, these two chokes are constructed differently. The Code Black choke with its traditional ported design, and the Anaconda with a more sleek and refined appearance. While these two chokes do have some similarities, the technology behind them is completely different. In this guide, we’ll shed some light on what’s exactly behind these two chokes and when to pick one over the other.

On This Page
  1. Patternmaster Anaconda vs. Patternmaster Code Black
  2. The Similarities
  3. The Differences
  4. The Technology Behind Them
  5. Choosing The Right Choke

Patternmaster Code Black Amazon

Patternmaster Code Black

VS

Patternmaster Anaconda Amazon

Patternmaster Anaconda


Patternmaster Anaconda vs. Patternmaster Code Black

Let’s compare these two choke tubes by focusing on the similarities and differences, then discussing the technology that makes them work. Finally, we’ll put it all together to recommend when you should choose one over the other.

The Similarities

At first glance, both Patternmaster Anaconda and Code Black share a common goal: maximizing pattern efficiency. These choke tubes are meticulously designed to enhance patterns, increase pellet density, and optimize downrange energy. Their sleek construction ensures easy installation, catering to hunters seeking hassle-free modifications for their shotgun setups.

Similarities include:

  • Ports/Vents
  • Extended
  • Durable stainless steel
  • Fitment options
  • Shot compatibility
  • Price

The Differences

Here’s where the showdown gets intriguing. The Patternmaster Anaconda boasts an innovative wad-stripping technology, optimizing the shot’s flight and keeping patterns tight, even with high-speed loads. On the flip side, the Code Black takes a different route, utilizing a patented stud ring design that manipulates shot deformation for more consistent patterns and controlled spread.

The Anaconda is available in short range, mid-range, and long-range options which translates to improved cylinder, modified, and full choke, respectively. The Code Black is available in several different options, including duck, goose, and turkey versions. The Code Black is comparable to a full choke across most of the lineup.

Differences include:

  • Wad halting technology
  • Porting zones
  • Appearance
  • Constriction
  • Options and Features

The Technology Behind Them

Anaconda

The Patternmaster Anaconda’s “Coil Zone” technology acts as a virtual brake, utilizing specially angled diagonal ports to strip the wad from the shot column, allowing the pellets to exit without interference. This ensures reduced fliers, denser patterns, and ultimately, more downed birds.

What is coil zone technology?

The Anaconda choke employs an inner chamber divided into front and back parts at a central plane. The rear part tapers and includes vents leading to an outer chamber, creating gas bypass paths. These channels can serve as both vents and a bypass while the front section narrows towards the muzzle.

Upon firing a shotshell load, gas is contained behind the wad until it passes the vents, when it expands into the outer chamber, causing a momentary pressure drop. This reduces propulsion, allowing the heavier shot to separate from the wad before it exits the muzzle. The wad seals against the tapered bore, preventing gas escape until enough pressure ejects the wad.

Code Black

Conversely, the Code Black’s “Stud Ring” technology introduces axial rings within the choke tube, controlling shot deformation and preventing the dreaded doughnut effect. This innovation ensures a uniform distribution of pellets for consistent and effective patterning.

How does the stud ring technology work?

The Code Black choke tube features a specialized stud ring that is strategically positioned inside the tube. When a shotshell is fired and reaches the choke tube, the shot column encounters resistance due to the presence of the stud ring.

When the shot column reaches the stud ring, the constriction caused by the stud ring not only tightens the shot pattern but also creates a momentary halt of the wad. This halting affects the wad and shot column differently due to their varying weights and densities.

The relatively lighter wad experiences deceleration and is temporarily held back. Meanwhile, the heavier shot column continues to move forward, rapidly separating from the wad. This separation occurs before the wad exits the muzzle.

anaconda-vs-code-black

Choosing The Right Choke

So, when should you opt for the Patternmaster Anaconda or the Code Black? The quick answer is to choose the Anaconda for lighter waterfowl loads with more versatility across ammo brands, and the Code Black for magnum waterfowl and turkey loads under 1550 fps.  

The Code Black is not compatible with flight-controlled wads like those found in Federal’s Black Cloud ammo, so you’ll want to keep that in mind. It’s also slightly louder due to the ports designed to channel gas expansion outwards.

The Anaconda is available in more sizes, including short, mid, and long-range versions. The Code Black is primarily a full choke. When comparing the Code Black Duck vs Goose versions, the main difference is the extended portion of the choke being 1-inch on Code Black Duck and 1.5-inch on the Code Black Goose to accommodate 3 ½ inch shells.


Search Chokes by Gauge

12 Gauge
20 Gauge
10 Gauge
16 Gauge
28 Gauge
.410 Bore

Latest Posts

  • best-waterfowl-choke-tubes
    Best Waterfowl Choke Tubes for 2024, Expert Picks
  • choke tube diameter chart showing choke sizes and constrictions
    Choke Tube Diameter and Constriction Table
  • stuck-choke-tube-removal-guide
    5 Easy Ways to Remove a Stuck Choke Tube

Last update on 2025-09-06 / Affiliate links / Product Images from Amazon Product Advertising API

Primary Sidebar

find-a-choke-tube

SEARCH

Hunting Season is Here!
BAG MORE BIRDS

Hunting Season is NOW! See the top picks for the best choke tubes. Ditch the factory tubes and see the expert picks that are proven to work - options as low as $80 $50.

Best Waterfowl Choke Tubes

Grab this deal!

Info

  • Choke Interchange Lookup
  • Choke Diameter and Size Chart
  • How to Remove a Stuck Choke Tube
  • Shotgun Pellet Size Chart
  • How to Identify Choke Tube Sizes
  • Pellet Count Per Ounce Chart

BUY TUNGSTEN SUPER SHOT!
18 g/cc Shot for Reloading

Get SUPER DENSE tungsten pellets for reloading long range ammo. Available in many different sizes for waterfowl and turkey hunting. Increase pattern density and range with TSS.

Buy Tungsten Super Shot

BUY TSS NOW!

Recent Posts

  • Best Waterfowl Choke Tubes Guide
  • Choke Diameter and Constriction Table
  • 7.5 vs 8 shot: The 3 Key Differences
  • 5 Easy Ways to Remove a Stuck Choke Tube
  • Mastering Choke Tube Patterns

Footer

Choke Tubes

Patternmaster Chokes Carlson's Chokes TRUGLO Chokes JEBS Chokes Browning ChokesMore chokes for hunting

Accessories

Choke Cases Choke Lube Choke Wrenches Cleaning Tools Shotgun SightsMore accessories for hunting

Choke Info

Choke Interchange Lookup Choke Size Chart Identify a Choke Stuck Choke Removal Choke MarkingsMore choke information

Copyright © 2025 · WaterfowlChoke.com

  • About Us
  • Contact Us
  • Terms of Service
  • Privacy Policy
  • Disclaimer
  • Blog