Elevate Your Shotgun's Performance: The Browning Invector-Plus 20 Gauge Modified Flush Choke Tube

For serious shotgun enthusiasts, hunters, and competitive shooters, optimizing your firearm's performance is paramount. Achieving consistent, reliable shot patterns is not just about the shotgun itself, but critically, about the choke tube you choose. This in-depth guide focuses on a foundational piece of equipment for many Browning owners: the Browning Invector-Plus 20 Gauge Modified Flush Choke Tube, specifically the model identified by SKU 1130775. Designed to enhance the capabilities of your 20-gauge Browning shotgun, this choke tube offers a blend of precision, durability, and versatility, making it an indispensable upgrade for a wide array of shooting disciplines.

Understanding the Heart of Your Shotgun's Pattern: What is a Choke Tube?

Before diving into the specifics of the Browning Invector-Plus, let's establish a clear understanding of what a shotgun choke tube does. A choke tube is a removable constriction at the muzzle end of a shotgun barrel, designed to control the spread of the shot pellets as they exit the bore. By altering the degree of constriction, shooters can tighten or widen their shot patterns, adapting their shotgun to various targets, distances, and shooting conditions.

• Tighter Patterns: Ideal for longer ranges, smaller targets, or when maximum pellet energy needs to be concentrated.
• Wider Patterns: Preferred for closer ranges, fast-moving targets, or when a larger spread increases the chance of a hit.

Choosing the right choke is critical for accuracy, ethical hunting, and competitive success. It directly influences how many pellets hit your target and how uniformly they are distributed.

Why the Browning Invector-Plus System Stands Out

Browning has long been a revered name in firearms, synonymous with quality, innovation, and performance. Their Invector-Plus choke tube system is a testament to this legacy, specifically engineered to meet the demands of modern shotgunning. Unlike older, fixed choke systems, the Invector-Plus allows for quick and easy interchangeability, offering shooters unprecedented adaptability.

The Invector-Plus system is characterized by its longer choke taper inside the tube. This extended taper is crucial for:

• Superior Pattern Uniformity: The gradual constriction ensures a smoother transition for the shot column, reducing pellet deformation and resulting in more consistent and evenly distributed patterns downrange. This means fewer "holes" in your pattern where a target could escape.
• Reduced Flyer Pellets: By minimizing pellet distortion, the Invector-Plus system helps to keep more pellets within the main shot cloud, leading to more effective hits and less wasted energy.
• Enhanced Shotgun Performance: Overall, shotguns equipped with the Invector-Plus system often demonstrate better handling of various loads and improved ballistic efficiency.

It's vital to remember that the Invector-Plus choke tubes are exclusively designed for Browning shotguns built with the Invector-Plus system. They are not compatible with shotguns requiring Standard Invector or Invector-DS choke tubes. Always verify your shotgun's choke system before purchasing.

A Deep Dive into the Browning 20 Gauge Modified Flush Choke (SKU 1130775)

The Browning 1130775 Invector-Plus choke tube is a specialized tool engineered for precision and reliability. Let's break down its key characteristics and what they mean for your shooting experience.

1. The Versatility of 20 Gauge

The 20 gauge shotgun is often lauded for its lighter recoil, reduced weight, and maneuverability compared to its 12-gauge counterpart, without significantly compromising effective range for many applications. This makes the 20 gauge an excellent choice for:

• Upland Bird Hunting: Perfect for pheasant, quail, grouse, and partridge, where quick swings and lighter loads are often preferred.
• Small Game Hunting: Effective for rabbits and squirrels.
• Youth and Smaller-Statured Shooters: The reduced recoil makes it more comfortable and easier to master for new or younger shooters.
• Sporting Clays and Skeet: While 12 gauge dominates competitive shooting, many recreational shooters and even some competitors prefer the 20 gauge for its agility and challenge.

A 20 gauge choke specifically for this platform ensures optimal performance for these popular uses.

2. The All-Around Performer: Modified Constriction

The "Modified" constriction is arguably the most versatile choke available, striking an excellent balance between spread and density. With a nominal constriction diameter of .015 inches, it offers a shot pattern tighter than Improved Cylinder but more open than Full.

What does a Modified choke deliver?
A Modified choke typically puts 60-70% of a shotshell's pellets into a 30-inch circle at 40 yards. This makes it incredibly adaptable for:

• Hunting:
  • Pheasant and Grouse: Excellent for flushing birds at medium ranges (25-40 yards), providing enough spread for moving targets while retaining sufficient pellet density for clean kills.
  • Dove Hunting: Ideal for incoming or passing doves, offering a good balance for varying shot distances.
  • Waterfowl (Close to Medium Range): Suitable for decoying ducks or geese at closer ranges, especially with non-toxic shot.
• Clay Target Sports:
  • Sporting Clays: Often considered the "go-to" choke for many stations, handling a wide variety of target presentations, from close crossing shots to mid-range incoming targets.
  • Trap Shooting: While a Full or Improved Modified is common, a Modified choke can be effective for shorter yardage lines or for shooters who prefer a slightly more forgiving pattern.
  • Skeet Shooting: Can be used for stations where a slightly tighter pattern is desired than a Skeet or Improved Cylinder choke offers.

If you're asking, "What's the best all-around choke for my 20-gauge Browning for various hunting and recreational shooting scenarios?", the Modified choke is frequently the answer. It provides a forgiving pattern up close but still delivers enough density for longer shots.

3. The Discreet Advantage: Flush Style

A "Flush" style choke tube means that when installed, the tube sits flush with the end of the shotgun barrel. This design offers several advantages:

• Clean Aesthetics: It maintains the sleek, original lines of your shotgun, looking like an integral part of the barrel.
• No Snags: Without any protrusion, there's less chance of the choke tube catching on brush, clothing, or gun cases.
• Compactness: Contributes to the overall compact nature of the firearm, especially beneficial in dense cover or when carrying the shotgun for extended periods.

While extended chokes offer benefits like easier changing and some barrel protection, flush chokes are preferred by many for their minimalist profile and practicality in the field.

4. Uncompromising Durability: 17-4 Stainless Steel Construction

The choice of material for a choke tube is paramount to its performance and longevity. The Browning 1130775 is constructed from highly polished, 17-4 stainless steel. This material is not chosen lightly; it's a premium alloy known for its exceptional properties:

• High Strength: 17-4 stainless steel boasts impressive tensile strength, capable of withstanding the immense pressures and stresses generated during firing. This prevents deformation and ensures consistent performance over thousands of rounds.
• Corrosion Resistance: As a stainless steel, it offers excellent resistance to rust and corrosion, even in harsh weather conditions or when exposed to moisture from rain or humidity. This is crucial for maintaining the choke's integrity and appearance, especially for hunters.
• Exceptional Durability: This material is designed for a long service life, resisting wear and tear from repeated use and cleaning. This means your choke tube will maintain its precise constriction and smooth finish for years, ensuring reliable patterning.
• Smooth Finish: The "highly polished" finish of the 17-4 stainless steel contributes to a slick surface that minimizes the buildup of plastic wad residue, making cleaning easier and helping to preserve the choke's performance characteristics.

This robust construction ensures that your Browning Invector-Plus choke tube can stand up to the rigors of frequent use, whether you're in the duck blind, on the sporting clays course, or trekking through the uplands.

Who Will Benefit Most from This Choke Tube?

The Browning 1130775 Invector-Plus 20 Gauge Modified Flush Choke Tube is an ideal choice for:

• Browning 20 Gauge Shotgun Owners: Specifically, those whose firearms are designed for the Invector-Plus system and are looking to expand their choke tube collection for greater versatility.
• Upland Bird Hunters: For species like pheasant, grouse, quail, and partridge, where the Modified constriction offers the perfect balance of spread and density for shots within common ranges.
• Dove Hunters: Excellent for those challenging, fast-flying targets, providing a forgiving pattern that still delivers decisive hits.
• Sporting Clays Shooters: A Modified choke is often indispensable for many stations on a sporting clays course, allowing shooters to tackle a wide variety of target presentations effectively.
• All-Around Recreational Shooters: If you own a 20 gauge and participate in various shooting activities, from informal target practice to small game hunting, this choke offers exceptional adaptability.
• Shooters Seeking Consistency: Anyone looking to achieve more uniform and reliable shot patterns will appreciate the engineering behind the Invector-Plus system and its material construction.

Common Questions Answered by This Choke's Capabilities

Many shooters often ask similar questions when considering choke tubes. Here’s how the Browning 20 Gauge Modified Flush Choke addresses them:

• "What's the best choke for pheasant hunting?" For most pheasant hunting scenarios, especially when birds flush at medium distances (25-40 yards), a Modified choke is highly recommended. It offers sufficient pattern density for clean kills while providing a large enough spread to account for moving targets.
• "How do I choose the right choke for sporting clays?" For sporting clays, a Modified choke is a staple. It's versatile enough to handle a broad range of target presentations, often used as a starting point or a "default" choke for many stations. You might pair it with an Improved Cylinder for closer targets or a Light Modified for something in between.
• "Can I use this choke for skeet or trap?" While dedicated skeet and trap chokes (like Skeet or Full/Improved Modified, respectively) are common, a Modified choke can be surprisingly effective. For skeet, it offers a tighter pattern than typical skeet chokes for longer shots. For trap, it can work well at shorter yardage lines, especially if you prefer a slightly wider pattern than a full choke.
• "My patterns are inconsistent. What can help?" The Invector-Plus system, with its longer choke taper and 17-4 stainless steel construction, is specifically designed to promote more uniform and consistent patterns by reducing pellet deformation and improving overall shot column stability.
• "I need a durable choke for field use. Will this hold up?" Absolutely. The 17-4 stainless steel is renowned for its strength, corrosion resistance, and overall durability, making this choke tube an excellent choice for demanding field conditions and heavy use.
• "I prefer a choke that doesn't extend beyond the barrel. What are my options?" The "Flush" style of this choke tube means it sits perfectly even with the muzzle, offering a clean look and preventing snagging, which is a common preference for many hunters and shooters.

Optimizing Your Shotgun: Beyond the Choke Tube

While the Browning Invector-Plus 20 Gauge Modified Flush Choke Tube is a significant upgrade, remember that optimal shotgun performance is a holistic pursuit.

• Ammunition Selection: Experiment with different ammunition brands, shot sizes, and load types. What patterns best with your choke and shotgun combination may surprise you.
• Proper Fit: Ensure your shotgun fits you correctly. Proper gun fit is crucial for consistent mounting, sight picture, and recoil management.
• Practice: Regular practice is indispensable. Familiarity with your firearm and choke tube's performance at various distances will build confidence and improve your hit probability.
• Maintenance: Keep your choke tubes and barrel clean. Fouling can impact pattern consistency.

Essential Choke Tube Maintenance Tips:

• Regular Cleaning: After each shooting session, remove your choke tube and clean both the choke and the choke tube threads in the barrel. A brass brush and solvent work well.
• Lubrication: Always apply a thin layer of choke tube grease or anti-seize compound to the threads of your choke tube before installation. This prevents galling (cold welding) of the threads and makes removal easier, especially after sustained firing.
• Hand Tighten, Then Wrench: Always hand-tighten your choke tube securely, then give it a final snug with a choke wrench. Avoid over-tightening.
• Check Periodically: During extended shooting sessions, occasionally check that your choke tube remains tight.

Where to Find Your Browning Invector-Plus Choke Tube

The Browning 1130775 Invector-Plus 20 Gauge Modified Flush Choke Tube is a prime example of Browning's commitment to quality and performance. When you're ready to enhance your 20-gauge Browning shotgun with a choke tube that offers versatility, durability, and superior patterning, you can find this essential accessory and many other premium shooting supplies at DEGuns.com. DEGuns offers a comprehensive selection of firearms and accessories, ensuring you have access to the components you need to maximize your shooting success. Invest in a Browning Invector-Plus choke tube and experience the difference precision engineering makes.

Product Specifications Overview

Feature	Detail
Brand	Browning
Model Series	Invector-Plus
Gauge	20 Gauge
Firearm Fit	Browning Shotguns (Invector-Plus Only)
Color	Stainless
Material	17-4 Stainless Steel
Constriction	Modified
Constriction Dia.	.015
Style	Flush
Chokes Included	1
Weight	4.80 oz
SKU	1130775
UPC	023614631804