First Thoughts on the Iver Johnson Choke Tube .410 Full Mobil Choke
The Iver Johnson Choke Tube .410 Full Mobil Choke might seem like a small, insignificant piece of metal, but it’s a crucial component for any .410 shotgun owner seeking to optimize their shot patterns. Iver Johnson, a name with a history in firearms, offers this choke tube as a simple yet effective solution for achieving tighter groupings. It’s a relatively inexpensive upgrade, but can it truly transform the performance of a .410 bore?
I found myself searching for this choke tube because my old .410 had a fixed modified choke, which spread the shot pattern too wide for small game at longer ranges. I was consistently missing rabbits beyond 25 yards, and I knew a full choke would help bring those pellets closer together. I was looking for a solution that wouldn’t break the bank, and the Iver Johnson Choke Tube .410 Full Mobil Choke, with its modest price tag of $12.99, fit the bill.
Upon receiving the choke tube, I was initially surprised by its unassuming appearance. It’s a simple steel tube, nothing fancy, but it felt solid and well-made for the price. Compared to some extended ported chokes I’ve used on 12-gauge shotguns, this was noticeably simpler. While some might opt for a pricier, branded choke tube with fancy coatings, I was curious to see if this budget-friendly option could deliver the performance I needed.
My first impression was cautiously optimistic. The build quality seemed adequate, and the threads were clean. I was eager to test it and see if it lived up to the promise of tighter patterns.
Real-World Testing: Putting Iver Johnson Choke Tube .410 Full Mobil Choke to the Test
First Use Experience
My first opportunity to test the Iver Johnson Choke Tube .410 Full Mobil Choke came at my local shooting range, where they have a designated pattern board area. I brought along a variety of .410 shells, ranging from birdshot to buckshot, to see how the choke affected each load. The weather was clear and dry, perfect for a day of patterning.
Installation was straightforward – the choke screwed in easily and seated flush with the barrel. I started patterning at 20 yards, and immediately noticed a significant difference compared to my shotgun’s previous modified choke. The shot pattern was noticeably tighter, with a denser core and fewer stray pellets. I encountered no issues with installation or extraction.
Extended Use & Reliability
After several weeks of use, primarily on rabbit and squirrel hunts, the Iver Johnson Choke Tube .410 Full Mobil Choke has proven to be a reliable addition to my .410. It has held up well to repeated use and cleaning. I’ve noticed no signs of rust or corrosion, despite hunting in damp conditions on several occasions.
Maintenance is a breeze – a quick scrub with a bore brush and solvent after each outing keeps it clean. Compared to my experience with other choke tubes, this one has been exceptionally easy to care for. It consistently delivers tighter patterns, making it easier to harvest small game at reasonable distances.
Breaking Down the Features of Iver Johnson Choke Tube .410 Full Mobil Choke
Specifications
- Gauge: .410 Bore. This choke tube is designed specifically for .410 shotguns, ensuring a proper fit and optimal performance with .410 ammunition.
- Choke Designation: Full. The full choke designation indicates the degree of constriction applied to the shot column, resulting in the tightest patterns at longer ranges.
- Material: Steel. Constructed from steel, this choke tube offers durability and resistance to wear and tear from repeated use and exposure to the elements.
- Mobil Choke Thread Pattern: Designed to fit shotguns that use the Mobil Choke system, a common and widely available thread pattern.
- Manufacturer: Iver Johnson. Made by Iver Johnson, a name synonymous with firearm manufacturing.
These specifications are critical because they directly impact the choke tube’s performance. The steel construction provides longevity, while the full choke designation allows for extended range and denser patterns. Compatibility with the Mobil Choke system ensures that it fits a wide variety of shotguns.
Performance & Functionality
The Iver Johnson Choke Tube .410 Full Mobil Choke excels at its primary function: tightening shot patterns. It significantly reduces the spread of shot, allowing for greater accuracy and increased effective range, especially on small, fast-moving targets. The choke tube performs exactly as expected.
Its strength lies in its simplicity and effectiveness. The only weakness I can find is that it’s only a full choke; for very close-range shots, the pattern may be too tight. It certainly meets my expectations for a basic, reliable choke tube.
Design & Ergonomics
The choke tube boasts a simple, functional design. The steel construction ensures it is durable and capable of withstanding the rigors of frequent use. Its weight is negligible, so you won’t notice much difference when it’s installed.
The installation is straightforward; any shooter familiar with choke tubes should be able to install it in seconds. There is no learning curve.
Durability & Maintenance
Given that it’s made of steel, the Iver Johnson Choke Tube .410 Full Mobil Choke is expected to last for years with proper care. I fully expect this choke tube to last longer than the shotgun it’s installed in.
Cleaning is simple: remove it from the shotgun, scrub it with a bore brush and solvent, and lightly oil it before storing. No specialized tools or knowledge are required.
Accessories and Customization Options
The Iver Johnson Choke Tube .410 Full Mobil Choke doesn’t come with any accessories. Since it’s a choke tube, there isn’t much need for customization, other than perhaps choosing a different choke constriction.
It’s compatible with any .410 shotgun that uses the Mobil Choke thread pattern. This wide compatibility makes it a versatile option for various shotgun models.
Pros and Cons of Iver Johnson Choke Tube .410 Full Mobil Choke
Pros
- Tighter, denser shot patterns improve accuracy and range.
- Durable steel construction ensures longevity.
- Simple, easy installation and maintenance.
- Affordable price point makes it accessible to all shooters.
- Significant upgrade over a fixed modified choke.
Cons
- Only available in a full choke, which may be too tight for very close-range shots.
- Basic design lacks the features of more expensive aftermarket chokes.
Who Should Buy Iver Johnson Choke Tube .410 Full Mobil Choke?
The Iver Johnson Choke Tube .410 Full Mobil Choke is perfect for .410 shotgun owners who primarily hunt small game like rabbits, squirrels, and birds at moderate ranges. It’s an excellent choice for anyone looking to improve their pattern density and effective range without spending a fortune. This is also a good option for new .410 owners.
If you primarily shoot skeet or other close-range clay targets, or need a choke tube for self-defense with buckshot, you might want to skip this product and consider a more open choke. A must-have modification would be purchasing a choke tube wrench to make swaps quick and easy in the field.
Conclusion on Iver Johnson Choke Tube .410 Full Mobil Choke
The Iver Johnson Choke Tube .410 Full Mobil Choke is a simple, affordable, and effective upgrade for any .410 shotgun owner looking to tighten their shot patterns and extend their range. For just $12.99, it delivers a noticeable improvement in performance that makes it easier to harvest small game.
The price is absolutely justified, especially considering the improvement in performance and durability. I would absolutely recommend this product to anyone looking for a basic, reliable full choke for their .410 shotgun. Don’t let the low price fool you – this choke tube punches well above its weight. Upgrade your .410 today!