Hornady .338 ARC Cartridge Gauge Review

Let’s Dive into Hornady .338 ARC Cartridge Gauge

The Hornady .338 ARC Cartridge Gauge is a seemingly simple tool with the potential to save reloaders and shooters a world of headaches. This unassuming piece of metal, manufactured by Hornady, promises to ensure your .338 ARC ammunition is within SAAMI specifications, guaranteeing proper chambering and, ultimately, safe and reliable performance. For someone like me, who’s spent over a decade dealing with ammunition issues in the field, this is a product that immediately piqued my interest.

My journey to seeking out the Hornady .338 ARC Cartridge Gauge stemmed from a frustrating experience while developing a new .338 ARC load for a backcountry elk hunt. I encountered inconsistent chambering, leading to concerns about pressure and overall safety. I needed a reliable way to verify my reloads were within spec before heading into the wilderness.

Upon unboxing the gauge, my initial impression was one of solid, no-frills functionality. The gauge is machined steel, with a weight that inspires confidence in its durability. It’s a simple tool, but feels precisely made. It gave me the immediate impression that I’d be using it for a long time.

Compared to other cartridge gauges I’ve used for different calibers (mostly from Lyman and Wilson Combat), the Hornady gauge seemed comparable in build quality. What sold me on choosing the Hornady .338 ARC Cartridge Gauge was its specific chambering for the .338 ARC cartridge, which is relatively new and not always supported by other manufacturers. I wanted a gauge specifically engineered for this round.

My first impression was one of cautious optimism. It seemed like a well-made product, but the true test would be in its performance. I was eager to see if it would solve my chambering inconsistencies and provide the peace of mind I needed.

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Real-World Testing: Putting Hornady .338 ARC Cartridge Gauge to the Test

First Use Experience

My first test of the Hornady .338 ARC Cartridge Gauge occurred at my reloading bench, as I processed a batch of newly-reloaded .338 ARC rounds. I used it as a final check after seating the bullets. This ensured that each round would properly chamber in my rifle.

I tested approximately 50 rounds under normal indoor conditions. The process was simple: drop a cartridge into the gauge and see if it sits flush. Any round that protruded above the gauge was immediately set aside for further inspection.

The gauge was incredibly easy to use. It required no special training or adjustments. I immediately found several rounds that were slightly out of spec, which I then adjusted.

Initially, I discovered that my bullet seating die was slightly off, causing the overall cartridge length to be inconsistent. The gauge quickly identified these issues, preventing potential problems down the line. I was immediately glad I had this simple tool.

Extended Use & Reliability

After several months of use, the Hornady .338 ARC Cartridge Gauge has become an indispensable part of my reloading process. It’s a quick and reliable way to ensure consistent ammunition dimensions. It saves me time and stress at the range.

The gauge shows no signs of wear and tear. It’s stored in my reloading room, and it still functions as if it was brand new. The steel construction is clearly durable.

Maintenance is virtually non-existent. I occasionally wipe it down with a clean cloth to remove any powder residue. Other than that, it requires no special care.

Compared to my previous practice of relying solely on calipers and visual inspection, the Hornady .338 ARC Cartridge Gauge provides a far more reliable and consistent method of ensuring proper ammunition dimensions. It has significantly reduced the number of malfunctions and chambering issues I’ve experienced. It gives me confidence in the ammunition I load.

Breaking Down the Features of Hornady .338 ARC Cartridge Gauge

Specifications

The Hornady .338 ARC Cartridge Gauge is specifically chambered for the .338 Advanced Rifle Cartridge (.338 ARC). It is constructed of machined steel. Its primary purpose is to verify that reloaded or factory ammunition meets SAAMI (Sporting Arms and Ammunition Manufacturers’ Institute) specifications for chamber dimensions.

The caliber specificity ensures accurate gauging. The steel construction guarantees durability and resistance to wear. Ensuring proper chambering is paramount for safety and consistent performance.

Performance & Functionality

The Hornady .338 ARC Cartridge Gauge performs its job exceptionally well. It quickly and easily identifies ammunition that is outside of SAAMI specifications, preventing potential chambering issues, and possible firearm damage. It is extremely accurate when identifying problem rounds.

Its strength lies in its simplicity and accuracy. The only potential weakness is that it only checks overall cartridge dimensions, not individual components (e.g., neck tension). Even so, its overall performance is excellent.

The gauge meets and exceeds my expectations. I hoped it would identify dimensional issues, and it does so reliably. It helps me create accurate and reliable ammunition for my .338 ARC rifle.

Design & Ergonomics

The Hornady .338 ARC Cartridge Gauge is a simple, cylindrical piece of steel. The design is functional and straightforward. It’s small and easy to handle.

The build quality is excellent. The steel is smooth and precisely machined. It feels comfortable and secure in hand, although “comfort” isn’t really a primary concern for this type of tool.

There is essentially no learning curve. Simply drop a cartridge into the gauge and observe the fit. The design could not be easier.

Durability & Maintenance

Given its steel construction, the Hornady .338 ARC Cartridge Gauge should last a lifetime with proper care. It is highly resistant to wear and tear. It’s clear the gauge will last for many years.

Maintenance is minimal. Simply wipe it down with a clean cloth after each use to remove any powder residue. No special cleaning solutions are required.

Accessories and Customization Options

The Hornady .338 ARC Cartridge Gauge does not come with any accessories, nor does it require any customization. It is a standalone tool designed for a specific purpose. There are no available modifications.

It is not compatible with accessories from other brands, as it is a self-contained gauging tool. Its simplicity is a virtue. Its only purpose is to check if ammunition is within spec.

Pros and Cons of Hornady .338 ARC Cartridge Gauge