Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 Review

Let’s Dive into Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212

The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 is a seemingly small, but absolutely critical component for anyone reloading 7.62x39mm ammunition. Manufactured by Lee Precision, this shell holder ensures proper alignment and secure retention of the cartridge case during the priming process, which is essential for consistent and safe reloading. It’s a simple tool, yet its impact on the quality and reliability of your reloaded ammunition is significant.

I’ve been reloading for over a decade, primarily focusing on rifle cartridges. I needed a reliable shell holder specifically for 7.62x39mm as I started working up loads for a new AK build and realized my existing shell holders were not compatible.

Upon unboxing, the Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 felt solid and well-machined. The steel construction and precise tolerances gave me confidence that it would hold up to repeated use. It’s deceptively simple in its design, a small, circular piece of metal with a precisely cut recess, but the quality was evident.

I considered shell holders from RCBS and Hornady, but ultimately chose the Lee due to its reputation for affordability and readily available compatibility with my Lee Auto Prime tool. Other shell holders were slightly more expensive, and honestly, the Lee brand has never let me down when it comes to basic reloading equipment. My initial impression was positive; it looked like a no-nonsense tool designed to get the job done efficiently.

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Real-World Testing: Putting Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 to the Test

First Use Experience

I tested the Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 in my reloading room, using both my Lee hand-held Auto Prime tool and my single-stage reloading press. The humidity was relatively low, around 40%, and the temperature was a comfortable 70 degrees Fahrenheit. The holder worked flawlessly with both the Auto Prime and the press, securely holding the 7.62x39mm cases.

The shell holder functioned perfectly in both the hand priming tool and on the press. There were no issues with the cases seating properly or slipping during the priming process. The fit was snug and precise, and the primers seated consistently at the correct depth.

The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 was easy to use right out of the package. There was no learning curve involved; it simply fit into my priming tools and held the cases securely. I experienced no surprises or issues during my first use; it performed exactly as expected.

Extended Use & Reliability

After several months of using the Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212, it continues to perform flawlessly. The shell holder shows no signs of wear and tear despite priming several hundred rounds of 7.62x39mm. The finish is still intact, and the tolerances remain tight.

The shell holder’s durability is impressive, as it’s showing no signs of weakening or deforming even after significant use. I have not experienced any rust or corrosion, even after accidentally leaving it out in a slightly damp environment.

Maintenance is virtually nonexistent; I simply wipe it down with a clean cloth after each reloading session. This shell holder far outperforms some of the older, cheaper shell holders I’ve used in the past, providing consistent and reliable performance every time. The fit is still tight and secure, unlike some of the worn shell holders that lose their grip over time.

Breaking Down the Features of Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212

Specifications

• The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 is specifically designed for the 7.62x39mm caliber. This ensures a precise fit and prevents issues such as case slippage or improper primer seating.
• The holder is size #12, which is the correct size for the 7.62x39mm cartridge. Using the correct size is critical for safe and accurate reloading.
• It is designed to work with Lee‘s Auto Prime and Auto Prime II tools, as well as most standard reloading presses. This provides versatility for reloaders who use different priming methods.
• The shell holder is constructed from hardened steel for maximum durability and long life. This ensures that the holder can withstand the pressures of repeated use without wearing out.
• The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 is a shell holder, meaning it grips the base of the cartridge securely during the priming operation. A secure grip is vital for consistent primer seating.

These specifications matter because they directly impact the safety and consistency of your reloaded ammunition. A properly sized and durable shell holder ensures that primers are seated correctly and that cases are securely held during the reloading process, leading to more reliable and accurate rounds.

Performance & Functionality

The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 performs its job perfectly, securely holding 7.62x39mm cases during the priming process. It eliminates any chance of case slippage, ensuring that primers are seated consistently and safely.

Its strength lies in its simplicity and reliability. The shell holder is easy to use, requires no adjustments, and provides consistent performance every time. A weakness is that it is only compatible with the 7.62x39mm cartridge; it cannot be used with other calibers.

The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 meets my expectations perfectly. It is a simple, reliable tool that performs its job flawlessly.

Design & Ergonomics

The build quality is excellent, with the hardened steel construction providing a robust and durable feel. The weight is negligible, and the shell holder is comfortable to handle, though it’s primarily used within a press or priming tool.

The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 is extremely user-friendly. There is no learning curve; it simply fits into your priming tool or press and holds the cases securely.

Durability & Maintenance

Given its steel construction, the Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 should last for many years with proper care. The finish is durable and resistant to rust and corrosion.

Maintaining the shell holder is incredibly simple; just wipe it down with a clean cloth after each use. No special tools or cleaning solutions are required.

Accessories and Customization Options

The Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212 does not come with any accessories, nor does it require any customization. It’s a simple tool designed for a specific purpose.

This shell holder is compatible with Lee‘s Auto Prime and Auto Prime II tools, as well as most standard reloading presses that accept standard shell holders. Compatibility with other brands of priming tools may vary.

Pros and Cons of Lee #12 Auto Prime Shell Holder For 7.62X39MM 90212