Master Your Reloading Press: Unlocking Versatility with the Lee Pro 1000 Primer Attachment

For dedicated handloaders, precision and efficiency are paramount. The ability to seamlessly switch between various ammunition calibers and primer sizes on a single progressive reloading press is a significant advantage, saving both time and investment in additional equipment. This is precisely the problem solved by the Lee 90660 Pro 1000 Primer Attachment, an indispensable accessory for anyone who owns or is considering the renowned Lee Pro 1000 progressive reloading press.

Are you a reloader looking to maximize the versatility of your Lee Pro 1000? Do you frequently switch between loading small-primered cartridges (like 9mm, .223 Rem, .38 Special) and large-primered cartridges (such as .45 ACP, .30-06 Springfield, .308 Winchester)? If so, this primer attachment is designed to empower your reloading process, eliminating the need for separate presses or time-consuming manual primer seating when transitioning between primer sizes. It’s an essential upgrade for those seeking to streamline their workflow, reduce setup time, and ensure consistent, reliable primer feeding for a wide array of ammunition.

Seamless Primer Size Conversion for the Lee Pro 1000

The core function of the Lee 90660 Primer Attachment is its ability to facilitate a quick and straightforward conversion of your Lee Pro 1000 press from handling one primer size to another. This means you can go from loading a batch of small-primered pistol ammunition to large-primered rifle cartridges with minimal downtime. But what exactly makes this conversion so smooth and reliable?

At the heart of the system are the included large and small primer troughs. These specialized channels guide the primers precisely into position for seating. Unlike manual primer loading, which can be tedious and prone to error, the automated feeding mechanism of the Pro 1000, augmented by this attachment, ensures that primers are oriented correctly and fed consistently. This consistency is crucial for producing reliable ammunition and preventing malfunctions caused by improperly seated primers.

The attachment also includes specific primer pins and a spring, all designed to work in harmony with the Pro 1000's indexing system. These components are vital for the smooth transfer and seating of primers as the shell plate rotates. The spring provides the necessary tension for positive feeding, while the pins ensure correct alignment before the primer is pressed into the case pocket. Every part is engineered for durability and precision, reflecting Lee Precision's commitment to quality reloading equipment.

Rounding out the package is a folding primer tray. This simple yet effective component is where you load your bulk primers, which are then gravity-fed into the appropriate trough. The folding design is a thoughtful touch, making storage convenient when the attachment is not in use or during transport. Its 100-primer capacity ensures that you can run substantial batches without constant refilling, contributing to the overall efficiency of your reloading session.

Why Every Lee Pro 1000 Owner Needs This Upgrade

Investing in the Lee 90660 Primer Attachment is not just about adding another piece of equipment; it's about significantly enhancing your reloading capabilities and achieving tangible benefits:

• Unrivaled Versatility: No longer limited to a single primer size, your Lee Pro 1000 becomes a powerhouse capable of handling a much broader spectrum of ammunition. This is invaluable for reloaders who enjoy shooting various firearms or cater to different shooting disciplines. Whether you're loading for competitive pistol shooting or long-range rifle practice, your press is ready.
• Time-Saving Efficiency: Switching primer sizes on a progressive press without the correct attachment can be a frustrating and time-consuming endeavor, often requiring manual intervention or partial disassembly. This attachment streamlines the process, allowing for rapid changeovers. Less time spent on setup means more time producing high-quality ammunition.
• Cost-Effectiveness: Instead of considering the purchase of a second progressive press dedicated to a different primer size, this single accessory transforms your existing Pro 1000. This saves hundreds of dollars in equipment costs and eliminates the need for additional bench space, making it an incredibly economical solution for expanding your reloading repertoire.
• Consistent Primer Seating: The precision-engineered components of the attachment ensure that each primer is fed and seated uniformly. Consistent primer seating is a critical factor in ammunition reliability and accuracy. Improperly seated primers can lead to misfires, hangfires, or inconsistent pressures, all of which compromise performance and safety. With this attachment, you can trust in the consistent seating depth and orientation of every primer.
• User-Friendly Design: Lee Precision is renowned for designing equipment that is intuitive and easy to use, and the 90660 Primer Attachment is no exception. Installation is straightforward, and the operation is seamless, even for reloaders new to progressive presses. The components are designed for easy cleaning and maintenance, ensuring long-term performance.
• Durability and Reliability: Constructed from robust plastic and metal components, this attachment is built to withstand the repetitive demands of high-volume reloading. It integrates perfectly with the rugged design of the Lee Pro 1000, ensuring years of reliable service and consistent primer feeding.

Real-World Applications and Scenarios

Consider these common scenarios where the Lee 90660 Primer Attachment truly shines:

• The Multi-Caliber Shooter: Imagine you spend your morning reloading 9mm Luger for a pistol match, which uses small pistol primers. In the afternoon, you want to load .308 Winchester for a hunting trip, requiring large rifle primers. With this attachment, the transition is a matter of minutes. Simply swap the troughs, primer pins, and tray, and you're ready for the next caliber.
• Optimizing Bulk Production: For reloaders who produce ammunition in large batches, consistency is king. The 100-primer capacity of the folding tray, combined with the precise feeding mechanism, means fewer interruptions for primer refilling. This allows for long, uninterrupted runs, significantly boosting your hourly output and making your reloading sessions more productive.
• Educational Settings/Learning: For those teaching or learning the nuances of progressive reloading, this attachment provides a clear demonstration of how different primer sizes are accommodated on a single machine. It demystifies the process of primer feeding and highlights the engineering behind efficient ammunition production.
• Space-Conscious Reloaders: Not everyone has a dedicated reloading room with ample space for multiple presses. This attachment ensures that your single Lee Pro 1000 can serve all your primer-seating needs, minimizing your equipment footprint while maximizing capability.

Integrating with Your Lee Pro 1000 Progressive Press

The Lee 90660 Primer Attachment (SKU 90660) is specifically engineered for a perfect fit and optimal performance with the Lee Pro 1000 press. This isn't a generic accessory; it's an integral part of the Lee reloading system. When installed, it seamlessly replaces the existing primer assembly on your Pro 1000, transforming its capabilities. The attachment works by feeding primers from the folding tray into the specific primer trough (large or small, depending on your setup), which then aligns them for the priming punch during the press's progressive action. The included spring provides the necessary tension to keep primers correctly oriented and prevent misfeeds, ensuring a smooth and reliable operation cycle after cycle.

The installation process is straightforward for anyone familiar with the Lee Pro 1000's operation. Lee Precision designs its equipment for user-friendliness, and this attachment upholds that standard. By following the clear instructions provided with the attachment, you can quickly integrate it into your press and begin enjoying the expanded capabilities almost immediately. Regular cleaning of the primer seating area and troughs will help maintain optimal performance and prevent any potential issues caused by powder residue or primer dust build-up.

The Lee Precision Advantage

Lee Precision has been a trusted name in reloading equipment for decades, building a reputation for innovation, affordability, and robust design. Their commitment to empowering reloaders, from beginners to seasoned veterans, with high-quality, efficient tools is evident in products like the Lee 90660 Pro 1000 Primer Attachment. When you choose Lee, you're not just buying a product; you're investing in a system designed for longevity, performance, and the ability to produce consistent, reliable ammunition.

Their focus on continuous improvement and customer-centric design means that accessories like this primer attachment are not just afterthoughts but crucial components that enhance the functionality and value of their core products. The Lee Pro 1000, combined with this essential primer attachment, represents a complete solution for progressive reloading across a wide range of calibers, making the process more efficient, more enjoyable, and ultimately, more productive.

This attachment is an absolute must-have for any serious reloader utilizing a Lee Pro 1000. It transforms a highly capable press into an even more versatile and indispensable tool, ensuring that you can tackle any priming task, large or small, with confidence and precision.

Product Specifications & Details

Component/Feature	Detail/Specification	Practical Benefit
Brand	Lee Precision	Trusted name in reloading equipment for quality and innovation
Series	Primer Attachment	Essential accessory for expanding reloading capabilities
Model	Pro 1000	Specifically designed for seamless integration with the Lee Pro 1000 progressive press
Capacity	100 Primers	Allows for efficient, continuous batch processing without frequent refills
Color	Black	Standard aesthetic, integrates well with existing equipment
Function	Converts Primer Size	Enables reloading of ammunition requiring both small and large primers on one press
Material	Durable Plastic	Lightweight, resilient, and designed for long-term use in a demanding environment
Size	Small / Large Primers	Accommodates the two primary primer sizes, maximizing press versatility
Compatible With	Pro 1000 Press	Guarantees perfect fit and optimal performance with the dedicated reloading system
Includes	Large & Small Primer Troughs, Primer Pins, Spring, Folding Primer Tray	Provides all necessary components for immediate conversion and use and ensures complete setup
Media Type	Primers	Specifically designed for reliable feeding of various primer types
Weight	48 oz	Sturdy yet manageable, ensuring stability during operation
SKU	90660	Manufacturer's identifier for easy product lookup and inventory management
UPC	734307906603	Universal Product Code for global identification and retail tracking