PRIMOS TW CHOKE INVECTOR 20GA .570 Review

The PRIMOS TW CHOKE INVECTOR 20GA .570 Made a Bold First Impression

The PRIMOS TW CHOKE INVECTOR 20GA .570 isn’t about fancy features; it’s about delivering tight, consistent patterns for clean kills. Marketed by Primos as a no-frills solution, this choke promises a dense 30″ spread at 40 yards, making it a serious contender for any 20-gauge shotgun owner looking to improve their effective range. My interest was piqued by the simple promise and the attractive price point of $21.99.

I was seeking a choke tube that could tighten my patterns for longer shots on rabbits during small game season. My factory choke was spreading too quickly, leading to frustrating misses. Upon unboxing, the PRIMOS TW CHOKE INVECTOR 20GA .570 felt solid, the CNC-milled chrome alloy steel giving it a robust, reliable impression. It was a simple, unadorned piece of equipment, focusing on functionality over aesthetics.

Compared to other chokes I’ve used, like the Carlson’s Cremator and the Briley Spectrum, the PRIMOS felt less refined in its finish but equally sturdy. I chose it primarily for its advertised tight pattern and the ability to handle various shot types, including HEVI•SHOT, at such an affordable price. My initial reaction was optimistic, hoping it would live up to its claims of improved accuracy without breaking the bank.

Real-World Testing: Putting PRIMOS TW CHOKE INVECTOR 20GA .570 to the Test

First Use Experience

I first tested the PRIMOS TW CHOKE INVECTOR 20GA .570 at my local shooting range, focusing on patterning it at 30 and 40 yards. The weather was slightly damp, with a light drizzle, but visibility was good. Installation was simple and tool-free, a welcome feature for quick changes in the field.

The pattern results were immediately noticeable; the spread was significantly tighter than my factory choke. At 30 yards, the majority of pellets stayed within a 24″ circle, and at 40 yards, they held within the advertised 30″. I did not experience any issues during the initial testing phase.

Extended Use & Reliability

After several weeks of use during rabbit and quail hunting, the PRIMOS TW CHOKE INVECTOR 20GA .570 has proven to be a reliable performer. It has held up well to repeated firing and being bumped around in the field. There are no signs of wear and tear beyond some minor cosmetic scratches.

Cleaning is straightforward; a quick wipe-down with a bore brush and solvent keeps it in top condition. Compared to my previous choke, the PRIMOS offers a more consistent and predictable pattern, leading to cleaner, more ethical kills. It has definitely exceeded my expectations for its price point.

Breaking Down the Features of PRIMOS TW CHOKE INVECTOR 20GA .570

Specifications

• Caliber: 20 GA. The PRIMOS TW CHOKE INVECTOR 20GA .570 is specifically designed for 20-gauge shotguns, offering a tighter pattern than standard chokes.
• Choke Constriction: .570. This measurement refers to the internal diameter of the choke, indicating a tight constriction for dense patterns.
• Material: CNC Milled Chrome Alloy Steel. This ensures durability and resistance to wear, allowing for prolonged use in various conditions.
• Shot Compatibility: Lead, Copperplated Lead, and HEVI•SHOT. This versatility allows hunters to use their preferred ammunition without damaging the choke.
• Installation: Tool-Free. The ability to install and remove the choke without tools is a significant convenience for quick adjustments in the field.

These specifications matter because they directly influence the choke’s performance and user experience. The tight constriction delivers the promised dense patterns, while the material ensures it can withstand the rigors of regular use. The tool-free installation adds to its user-friendliness in dynamic hunting scenarios.

Performance & Functionality

The PRIMOS TW CHOKE INVECTOR 20GA .570 excels at its primary job: tightening shot patterns for increased effective range. It delivers consistent results at 30 and 40 yards, making it ideal for small game hunting and sporting clays. Its strength lies in its simplicity and reliability, offering a noticeable improvement over factory chokes.

The main weakness is the lack of versatility; it’s a specialized choke best suited for specific scenarios where a tight pattern is desired. It meets and arguably exceeds expectations, especially considering its budget-friendly price tag.

Design & Ergonomics

The build quality is solid, with the chrome alloy steel providing a robust feel. Despite its sturdy construction, the PRIMOS TW CHOKE INVECTOR 20GA .570 is lightweight and doesn’t noticeably alter the balance of the shotgun. It’s user-friendly, with the tool-free installation making it easy to swap out chokes as needed.

There is minimal learning curve involved; simply screw it in and pattern your shotgun to understand its performance at different distances. The design prioritizes functionality over aesthetics, but its simplicity is part of its appeal.

Durability & Maintenance

Given its construction from chrome alloy steel, the PRIMOS TW CHOKE INVECTOR 20GA .570 is expected to last for many seasons with proper care. Maintenance is easy; regular cleaning with a bore brush and solvent will prevent rust and buildup. The choke appears to be resistant to wear, but it’s essential to avoid using steel shot unless explicitly approved by the manufacturer.

Accessories and Customization Options

The PRIMOS TW CHOKE INVECTOR 20GA .570 doesn’t come with any accessories, as it’s a standalone product. There are no customization options beyond choosing different choke constrictions within the Primos Tight-Wad line. Compatibility with other brands is limited to those that adhere to the Invector choke tube standard for 20-gauge shotguns.

Pros and Cons of PRIMOS TW CHOKE INVECTOR 20GA .570

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Who Should Buy PRIMOS TW CHOKE INVECTOR 20GA .570?

The PRIMOS TW CHOKE INVECTOR 20GA .570 is perfect for hunters who primarily target small game like rabbits, squirrels, and quail at moderate ranges. It’s also suitable for sporting clays enthusiasts looking for a tighter pattern to break distant targets. This choke is a great option for anyone seeking improved accuracy on a budget.

This choke might not be the best choice for hunters who frequently engage in close-range shooting or need a more versatile choke for varying distances. Those who prefer premium finishes and brand-name recognition might also consider other options. A must-have accessory would be a choke tube case to protect the choke when not in use, as well as a good quality bore solvent and brush for cleaning.

Conclusion on PRIMOS TW CHOKE INVECTOR 20GA .570

The PRIMOS TW CHOKE INVECTOR 20GA .570 offers outstanding performance and value for the money. It delivers on its promise of tighter patterns, is built to last, and is incredibly easy to install and use. The price is absolutely justified, making it an accessible upgrade for any 20-gauge shotgun owner.

I would definitely recommend the PRIMOS TW CHOKE INVECTOR 20GA .570 to anyone looking to improve their effective range and accuracy without breaking the bank. If you’re tired of inconsistent patterns and missed shots, give this choke a try – you won’t be disappointed. Upgrade your shotgun today and experience the difference!

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