AimShot MBSKIT2 MBS223 W/AR243/264/3006 Review

The Real Deal Behind the AimShot MBSKIT2 MBS223 W/AR243/264/3006

As a gear and equipment specialist with over a decade immersed in everything from dusty workshops to sterile labs and remote field environments, I’ve developed a keen eye for what works and what’s just… well, a waste of space. My recent acquisition, the AimShot MBSKIT2 MBS223 W/AR243/264/3006, was meant to be a solution for a common frustration: quickly and accurately sighting in a variety of firearms without excessive time and ammunition expenditure. The promise of a modular bore sighting system that could adapt to multiple calibers was particularly appealing, especially given the diverse firearms I occasionally need to zero.

My initial impression upon unboxing this kit was a mix of practicality and slight apprehension. The AimShot brand generally offers functional equipment, and this bore sight kit seemed to follow that pattern with its laser module and an array of arbors designed to fit common rifle chambers. The kit includes the MBS223 laser module, along with arbors for calibers like the .223, .243, .308-based rounds, .30-06, and various magnum cartridges. While the concept is sound, the actual feel of the components—particularly the arbors—left something to be desired in terms of premium material feel. I had considered a more robust, all-metal bore sighting tool, but the allure of its adaptability and the significantly lower price point swayed me toward this modular AimShot offering. My immediate thought was that if it performed as advertised, it would be a valuable addition, but a nagging doubt remained about its long-term durability.

Real-World Testing: Putting AimShot MBSKIT2 MBS223 W/AR243/264/3006 to the Test

First Use Experience

My initial testing of the AimShot MBSKIT2 MBS223 W/AR243/264/3006 took place at my home range, a familiar setting for evaluating optics and sighting tools. I selected a .223 Remington rifle to start, fitting the MBS223 laser module with the corresponding arbor. The process of inserting the arbor into the chamber and then attaching the laser module was straightforward enough, though the fit of the arbor felt slightly loose in the chamber, which gave me a bit of pause.

The laser itself projected a visible red dot onto my target at a reasonable distance, allowing me to make initial adjustments to my scope. However, the advertised extended battery life from the external pack was put to the test immediately, as the internal batteries provided a surprisingly short operational window. This was an unexpected quirk, prompting me to rely heavily on the external battery pack from the outset.

Extended Use & Reliability

After several range sessions and attempting to bore sight a few different rifles—including a .308 and a .30-06—the limitations of this bore sight kit became more apparent. The arbors, while fitting a range of calibers, are not consistently snug, leading to slight variations in alignment between different firearms. This meant that while it got me close, I still often found myself needing more precise adjustments once I started firing live rounds.

Durability is a significant concern. One of the larger arbors, specifically for the .30-06 family, showed signs of stress around the point where the laser module attaches after only a few uses. The material, which appears to be a form of dense plastic or composite, doesn’t inspire confidence for repeated, robust handling. Cleaning is simple, as it primarily involves wiping down the laser module and the arbors, but the lack of a secure carrying case means components can easily get lost or scratched. Compared to a single-caliber, precisely machined bore-sighting tool I’ve used in the past, this modular kit falls short in terms of precision and long-term reliability, though it does offer broader caliber coverage for its price.

Breaking Down the Features of AimShot MBSKIT2 MBS223 W/AR243/264/3006

Specifications

The AimShot MBSKIT2 MBS223 W/AR243/264/3006 kit is designed to offer versatility through its modular nature. The core of the system is the MBS223 laser bore sight module, which is compatible with all AimShot rifle caliber arbors. This module utilizes a 5 mW red laser with a 650 nm wavelength, providing a visible aiming point.

Power for the laser comes from either three small internal watch batteries or, more significantly, an external battery pack powered by 2 AAA batteries. AimShot highlights this external battery pack as a key feature for extended run times, boasting up to 20+ hours of red laser operation. The arbors included in this specific kit are the AR243 (for .308-based calibers like .243 Win, 7mm-08 Rem, .260 Rem), the AR3006 (for .30-06 Springfield, .270 Win, .300 Savage), and the AR264 (for magnum calibers like .330 Win Mag, .300 Weatherby Mag, .338 Win Mag). The arbors themselves are described as being made of brass, though in practice, they feel more like a coated metal or dense composite that doesn’t quite match the heft of solid brass.

The primary benefit of this modular design is its cost-effectiveness for covering multiple calibers. Instead of purchasing separate bore sights for each firearm, the user can acquire additional arbors to expand the system’s compatibility. This strategy makes it an attractive option for those with a diverse collection of rifles who want a single, integrated solution for initial sighting. The AAA battery requirement for the external pack is also a practical advantage, as these batteries are ubiquitous and inexpensive to replace, unlike specialized button cells that might power other devices.

Performance & Functionality

The core function of the AimShot MBSKIT2 MBS223 W/AR243/264/3006 is to provide a quick and easy way to bore sight a firearm. In this regard, it performs adequately for its intended purpose, which is typically to get the shooter “on paper” with minimal shots fired. The red laser is sufficiently bright for indoor range use or during daylight conditions, making it easy to see the aiming point on a target at typical bore sighting distances.

However, the system’s main weakness lies in its precision and consistency. The fit of the arbors within the chambers can vary. Some are snug, while others are noticeably loose. This inconsistency means the laser’s alignment isn’t perfectly locked to the bore, and users cannot rely on it for a precise zero. It serves its purpose as a starter tool to avoid wasting excessive ammunition, but further fine-tuning with live fire is always necessary. The performance is acceptable for its budget price, but it certainly doesn’t approach the accuracy of more premium, custom-fitted bore sighting devices.

Design & Ergonomics

The design of the AimShot MBSKIT2 MBS223 W/AR243/264/3006 focuses on modularity and ease of adaptation across calibers. The MBS223 laser module itself is compact and fairly ergonomic, fitting easily into the hand and attaching securely to the arbors. Its simple operation—a single button to activate the laser—makes it user-friendly, even for beginners.

The arbors are designed to insert into the chamber and provide a housing for the laser module. While they are color-coded or marked for different caliber families, the actual feel of the materials is somewhat disappointing. They lack the solid, precise feel of machined brass or steel, and repeated insertion and removal can lead to minor scuffs or a sense of wear. This contributes to the overall impression that while functional, the design prioritizes cost over premium build quality. It’s a system that works, but it doesn’t feel particularly refined or built for extreme longevity.

Durability & Maintenance

When it comes to durability, the AimShot MBSKIT2 MBS223 W/AR243/264/3006 presents a mixed bag. The laser module itself seems reasonably robust, assuming it’s not subjected to significant impacts. However, the arbors are the weakest link in the chain. I experienced a noticeable wobble on one of the larger calibers, suggesting a potential for damage or misalignment with aggressive use or accidental drops.

Maintenance is straightforward: a quick wipe-down is usually sufficient to keep the components clean. The real concern is long-term durability, especially if the kit is used frequently or with a wide variety of firearms. The material of the arbors doesn’t inspire confidence for heavy-duty use, and I wouldn’t be surprised if one were to crack or deform over time. For casual users who only need to bore sight occasionally, it might hold up, but for frequent users, investing in a more robust system might be prudent.

Accessories and Customization Options

The primary “accessory” with this kit is the external battery pack, which is crucial for extended use and a significant improvement over relying solely on the small internal batteries. This pack uses readily available AAA batteries, making replacements easy and cost-effective. The true customization comes in the form of purchasing additional arbors separately to expand the caliber compatibility of the MBS223 laser module.

AimShot offers an arbor chart in its product images to help users identify the correct arbors for their specific firearms. While the kit itself doesn’t come with a dedicated storage case, many users might opt for a small padded pouch or tool bag to keep the arbors and laser module organized and protected. The modularity is the key “customization” feature here; the ability to buy just the arbor needed for an additional caliber rather than an entirely new bore sight system is a compelling selling point.

Pros and Cons of AimShot MBSKIT2 MBS223 W/AR243/264/3006

Who Should Buy AimShot MBSKIT2 MBS223 W/AR243/264/3006?

This AimShot MBSKIT2 MBS223 W/AR243/264/3006 bore sight kit is best suited for the recreational shooter or the home gunsmith who owns a variety of rifles across different caliber families and needs a budget-friendly way to achieve a rough zero. It’s ideal for someone who understands that bore sighting is an initial step and that live-fire adjustment will still be necessary for fine-tuning their scope. It’s also a good option for someone looking to quickly get a new rifle on paper without burning through a box of expensive ammunition just to make initial scope adjustments.

However, professional gunsmiths, competitive shooters, or anyone requiring absolute precision for initial setup should likely look elsewhere. Those who demand the highest level of accuracy from their sighting tools, or who plan on using their bore sight frequently in demanding conditions, might find the arbor fit and overall durability to be limiting factors. I would also recommend against it for those who prefer an all-metal, robust construction for their tools.

For users buying this kit, I’d strongly recommend purchasing a small, padded pouch or an inexpensive hard-shell case to keep the arbors and laser module organized. Having a few spare AAA batteries on hand is also a must, given the reliance on the external pack for any meaningful runtime.

Conclusion on AimShot MBSKIT2 MBS223 W/AR243/264/3006

The AimShot MBSKIT2 MBS223 W/AR243/264/3006 is a kit that delivers on its promise of broad caliber compatibility at an attractive price point. Its modular design and the inclusion of the external AAA battery pack are significant advantages, offering a level of convenience and extended use that justifies its cost for casual users. The ability to cover a wide array of calibers with a single laser unit is undeniably practical for those with diverse firearms collections.

However, potential buyers must temper their expectations regarding precision and long-term durability. The inconsistent arbor fit and the materials used for the arbors mean this kit is best viewed as a tool for getting your rifle “on paper,” rather than for achieving a perfect, match-grade zero. It excels at saving ammunition by providing a solid starting point, but it will not replace the need for careful live-fire adjustments.

Overall, if your primary goal is to get a quick, initial sighting on multiple different rifles without breaking the bank, this AimShot kit is a reasonable choice. It represents decent value for the money, especially when considering the cost of individual bore sights for each caliber. I would recommend it to the budget-conscious hobbyist shooter who understands its limitations and uses it for its intended purpose. For anyone demanding higher precision or requiring a tool built for heavy, continuous use, exploring more robust, albeit pricier, options would be advisable.