The Lyman Brass Smith Primer Feed Plunger Spring (Model: LY7726145) is a genuine, precision-engineered OEM replacement component designed to restore and maintain the peak performance of your reloading press. Operating as a critical internal part of the primer feed assembly, this mechanical coil spring provides the exact tension required to return and stabilize the primer feed plunger during the priming cycle. By ensuring smooth, consistent movement, it prevents primers from binding or failing to feed, allowing for precise seating into the primer cup and punch assembly. Having a high-quality spare spring on hand is a practical way to avoid unexpected downtime on your reloading bench during high-volume preparation sessions.

Key Features:

• Genuine Lyman OEM Part: Designed specifically to meet Lyman's strict manufacturing tolerances, ensuring a perfect drop-in fit as part number 7726145.
• High-Tensile Steel Construction: Manufactured from premium spring steel to withstand thousands of compression cycles without losing its structural integrity or tension.
• Reliable Mechanical Tension: Delivers consistent resistance to return the primer feed plunger smoothly, ensuring reliable feeding and alignment.
• Essential Bench Spare: Because of its small size, this spring can easily be misplaced during routine press cleaning and disassembly; keeping a spare prevents project delays.
• 100% Mechanical Operation: Requires no electrical power, batteries, or external wiring to function.

Product Specifications:

• Brand: Lyman
• Model Number: LY7726145 (Technical schematic part number: 7726145)
• Product Type: Replacement mechanical coil spring
• Power Requirements: 0W (Fully mechanical, spring-tension operated)
• Compatibility: Specifically engineered for the straight-line priming systems of the Lyman Brass Smith Victory Single Stage Press and the Lyman All-American 8 Turret Press. It functions directly with the primer feed plunger and plunger set-screw (Part #7994418).
• Dimensions and Weight: Miniature, lightweight internal component designed to fit precisely within the standard Lyman primer feed body assembly.
• Australian Compliance: As a purely mechanical reloading accessory, this product does not require AS/NZS 3112 electrical plugs or Regulatory Compliance Mark (RCM) safety certifications, making it fully compliant with Australian import regulations.

Who It Is For:

The Lyman Brass Smith Primer Feed Plunger Spring is an essential component for Australian sport shooters, competitive marksmen, and recreational hunters who rely on Lyman Brass Smith Victory or All-American 8 Turret presses for precision handloading. Whether you are conducting routine maintenance, rebuilding a well-used priming assembly, or simply securing backup spares to ensure uninterrupted reloading sessions, this genuine replacement spring ensures your press continues to deliver the consistent primer seating required for accurate ammunition.