Reinvigorate Your Reloading: The Hornady Lock-N-Load AP Progressive Press Sub-Plate Conversion Kit

For dedicated handloaders seeking to maximize the output and efficiency of their reloading operation, the journey often leads to progressive presses. Among the most trusted names in the industry, Hornady stands out with its Lock-N-Load AP Progressive Press. However, for a segment of enthusiasts, particularly those with earlier models, the full potential of this exceptional machine might seem just out of reach. This is precisely where the Hornady Lock-N-Load AP Progressive Press Automatic Case Feeder Sub-Plate Conversion Kit becomes an indispensable upgrade, bridging the gap between legacy reliability and modern advancements.

This specialized conversion kit is engineered with a singular purpose: to empower owners of Hornady Lock-N-Load AP Progressive Presses bearing serial numbers 6999 and lower. If your press falls into this category, and you've yearned to integrate the speed and convenience of an automatic case feeder, or perhaps wished for the flawless ejection promised by Hornady's innovative EZ-ject system, this kit is the definitive answer. It’s not just a part; it's a profound enhancement that breathes new life into your cherished reloading equipment, transforming it into a high-performance, contemporary workhorse.

Why Upgrade? Unlocking Advanced Efficiency and Reliability

In the world of ammunition reloading, efficiency and reliability are paramount. Every reloader understands the value of smooth, uninterrupted operation, especially when processing hundreds or even thousands of rounds. Older progressive presses, while robust and dependable, sometimes lack the features found in newer iterations that dramatically reduce manual intervention and enhance output. This Hornady conversion kit directly addresses these critical needs.

1. Seamless Automatic Case Feeder Integration:
   The primary draw for many is the ability to finally attach the Lock-N-Load Automatic Case Feeder (sold separately). Imagine the difference this makes: no more individually picking up and placing cases into the shellplate. The case feeder automatically orients and feeds brass into your press, allowing you to maintain a consistent, rapid pace. This translates directly into higher production rates per hour, significantly reducing the time spent on large batches of ammunition. Whether you're a competitive shooter, a high-volume plinker, or simply value your time, the automatic case feeder, enabled by this conversion, is a game-changer. It frees up a hand, allowing you to focus on bullet seating, primer checks, or simply enjoying the rhythm of a truly progressive setup.
2. The Unmatched Reliability of the EZ-ject Cartridge Ejection System:
   Beyond case feeding, this kit delivers a monumental upgrade to your press's ejection mechanism. It converts your existing system to the state-of-the-art Hornady EZ-ject cartridge ejection system. What does "EZ-ject" mean for you? It means 100% reliable cartridge ejection. Older systems might occasionally experience hang-ups or inconsistent ejection, leading to frustrating stoppages and potential damage to finished rounds or the press itself. The EZ-ject system is designed to provide smooth, positive ejection of every completed cartridge, ensuring a consistent workflow and minimizing interruptions. This enhancement significantly contributes to a more fluid reloading process, reducing fatigue and allowing you to maintain focus on the critical aspects of ammunition production. It's a small change with a massive impact on overall productivity and user experience.

Who Can Benefit from This Essential Conversion Kit?

This kit is specifically tailored for a distinct group of reloaders:

• Owners of Hornady Lock-N-Load AP Progressive Presses with Serial Numbers 6999 and Lower: If your press falls within this serial number range, this kit is precisely what you need to bring your machine up to modern standards.
• Reloaders Seeking to Upgrade Without Buying a New Press: Investing in a new progressive press can be a significant expense. This conversion kit offers a cost-effective solution to gain the benefits of an automatic case feeder and reliable ejection without the need for a full press replacement. It's a smart way to maximize the value of your existing equipment.
• High-Volume Shooters and Handloaders: If you frequently produce large quantities of ammunition for sporting events, competitive shooting, or extensive range time, the increased efficiency provided by automatic case feeding is invaluable.
• Enthusiasts Prioritizing Workflow and Consistency: Those who appreciate a seamless, uninterrupted reloading experience will find the EZ-ject system a welcome addition, reducing frustrating stoppages and enhancing overall output quality.

Common Questions This Kit Answers:

• "How can I add an automatic case feeder to my older Hornady Lock-N-Load AP press?"
• "My Hornady press occasionally has issues ejecting completed cartridges, is there a reliable fix?"
• "What's the difference between newer and older Lock-N-Load AP presses, and can I upgrade my older model?"
• "Is it worth upgrading my existing progressive press rather than buying a brand new one?"
• "Where can I find genuine Hornady parts to enhance my reloading setup?"

Technical Deep Dive: What's Included and What to Expect

The Hornady Lock-N-Load AP Progressive Press Automatic Case Feeder Sub-Plate Conversion Kit (SKU: 398309, UPC: 090255983098) is designed for a straightforward transformation.

Key Components:
The kit primarily consists of the specially designed sub-plate for the press and all necessary attachment hardware. This sub-plate is the crucial component that provides the proper mounting point and mechanical interface for the Lock-N-Load Automatic Case Feeder. It also integrates the modified mechanics required for the EZ-ject system to function flawlessly.

Installation Considerations:
It's important to note that the kit does not come with standalone instructions. The detailed instructions for the installation and use of this conversion kit are fully integrated within the comprehensive Hornady Automatic Case Feeder operation manual. This design choice ensures that you have all the necessary information in one place when setting up your case feeder and the accompanying EZ-ject system. It's recommended to have this manual on hand or readily accessible when undertaking the conversion process.

Crucial Shellplate Compatibility:
A critical piece of information for any reloader considering this upgrade: Once your Hornady Lock-N-Load AP press has been updated to the EZ-ject system, it will require EZ-ject compatible shellplates. Earlier versions of Hornady shellplates are not designed to work with the improved EZ-ject ejection mechanism. This is a vital point to remember when planning your upgrade.

How to Identify EZ-ject Compatible Shellplates:
To quickly determine if your existing shellplates are compatible or if you need to acquire new ones, simply turn the shellplate upside down. Look for a distinct groove that runs in a circular pattern around the shellplate. This circular groove is the tell-tale sign of an EZ-ject compatible shellplate. If your current shellplates lack this groove, you will need to purchase new EZ-ject specific shellplates to ensure proper function after the conversion. Shellplates are caliber-specific, so ensure you purchase the correct EZ-ject versions for all the calibers you intend to reload on your now-upgraded press.

The Hornady Ecosystem: A Commitment to Excellence

Hornady has built a formidable reputation over decades, not just for individual products but for creating an interconnected ecosystem of reloading tools that work seamlessly together. This conversion kit exemplifies that philosophy. It's not a standalone fix; it's a gateway to further integration and enhancement within your Hornady setup. By upgrading your Lock-N-Load AP press, you are further investing in a system known for its precision, durability, and innovation.

Consider how this kit fits into your broader reloading goals:

• Foundation: Your reliable Hornady Lock-N-Load AP Progressive Press.
• Enhancement: This Sub-Plate Conversion Kit, enabling new capabilities.
• Expansion: The Hornady Lock-N-Load Automatic Case Feeder for unmatched speed.
• Precision: Hornady dies, powder measures, and other accessories that ensure consistent, high-quality ammunition.
• Reliability: The EZ-ject system, ensuring smooth operation from start to finish.

The value proposition is clear: Hornady empowers reloaders with the tools they need to produce superior ammunition, efficiently and safely. This conversion kit is a testament to Hornady's commitment to supporting its customers, allowing them to adapt and evolve their equipment as their needs grow and technology advances.

Investing in Your Reloading Future

For the serious reloader, time is a valuable commodity, and consistent, high-quality ammunition is the ultimate goal. The Hornady Lock-N-Load AP Progressive Press Automatic Case Feeder Sub-Plate Conversion Kit delivers on both fronts. It transforms an already capable press into a more modern, efficient, and reliable machine. By converting your press to accept the automatic case feeder, you drastically cut down on the most repetitive manual task, allowing for significantly higher throughput. The simultaneous upgrade to the EZ-ject system eliminates frustrating stoppages due to inconsistent ejection, leading to a smoother, more enjoyable, and ultimately more productive reloading session.

This conversion is an intelligent investment. Rather than retiring a perfectly functional press, you can enhance its capabilities, extending its lifespan and bringing its performance on par with newer models. It's a choice that reflects an appreciation for the quality of Hornady engineering and a desire to optimize every aspect of the reloading process. Unlock the full potential of your Hornady Lock-N-Load AP press and experience a new level of reloading efficiency and reliability.

This essential Hornady Lock-N-Load AP Progressive Press Automatic Case Feeder Sub-Plate Conversion Kit, along with all compatible Hornady reloading equipment and accessories, is readily available at DEGuns. Trust DEGuns for genuine parts and expert support to keep your reloading operations running smoothly and efficiently.

Technical Specifications and Compatibility

The following table provides a quick reference for the Hornady Lock-N-Load AP Progressive Press Automatic Case Feeder Sub-Plate Conversion Kit.

Feature	Detail
Product Name	Hornady Lock-N-Load AP Progressive Press Automatic Case Feeder Sub-Plate Conversion Kit
SKU	398309
UPC	090255983098
Compatibility	Hornady Lock-N-Load AP Progressive Presses with serial numbers 6999 and lower
Function	Enables attachment of Lock-N-Load Automatic Case Feeder; Upgrades press to EZ-ject cartridge ejection system
Benefits	Enhances reloading efficiency, ensures 100% reliable cartridge ejection, extends life and capability of older presses
Kit Contents	Sub-plate for press, attachment hardware
Required Manual	Instructions for kit use are found in the Hornady Automatic Case Feeder Operation Manual (not included in kit).
Shellplate Note	After upgrade, press requires EZ-ject compatible shellplates (identified by a circular groove on the underside); earlier shellplates are not compatible with the EZ-ject system.