Lyman Neck Expanding M Die .44 Mag, Special, Russian, .445 Super Mag
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Lyman Neck Expanding M Die .44 Mag, Special, Russian, .445 Super Mag

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Lyman Neck Expanding M Die .44 Mag, Special, Russian, .445 Super Mag Lyman Neck Expanding M Die .44 Mag, Special, Russian, .445 Super Mag

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Lyman Neck Expanding M Die .44 Mag, Special, Russian, .445 Super Mag Product description

  1. Optimized Neck Expansion: This Lyman M Die utilizes a two-step expansion process to gently prepare the case neck. The first step sizes the neck for optimal bullet retention, while the second creates a slight, uniform flare at the case mouth, allowing for effortless bullet seating without damaging the projectile's base or the case.

  2. Robust Construction: Crafted from premium heat-treated steel, the M Die is engineered for superior durability and a long service life. Its precision machining ensures consistently smooth operation and exact tolerances, crucial for producing reliable and accurate ammunition reload after reload.

  3. Enhanced Versatility: Designed for a range of popular .44 caliber handgun cartridges, including .44 Magnum, .44 Special, .44 Russian, and .445 Super Mag, this single die simplifies the reloading bench for users with multiple firearms in these calibers. This broad compatibility makes it a valuable addition to any handloader's toolkit.

  4. Improved Bullet Seating: The distinct M Die design significantly reduces the risk of bullet deformation during seating, which can negatively impact accuracy. By providing a properly flared case mouth, it ensures bullets are seated straight and true, contributing to better bullet concentricity and overall ammunition performance, a key advantage for precision shooting.

ABOUT THE LYMAN NECK EXPANDING M DIE

The Lyman Neck Expanding M Die is a specialized tool designed to optimize the reloading process for .44 Magnum, .44 Special, .44 Russian, and .445 Super Mag cartridges. Unlike standard expander dies, the unique "M" die profile precisely expands the case mouth in two steps: a primary diameter that establishes case neck tension, and a secondary, slightly wider flare at the very rim. This design is crucial for handloaders seeking to produce highly consistent and accurate ammunition, particularly important for competitive shooters and dedicated hunters. Crafted from hardened steel, this die provides exceptional durability and longevity, ensuring reliable performance over thousands of reloading cycles. Its precise engineering prevents case mouth damage and facilitates effortless bullet seating, minimizing bullet deformation and maximizing concentricity. This M Die is essential for those who prioritize ammunition quality and seek to extend brass life through careful preparation.

ABOUT LYMAN

Lyman Products Corporation, founded in 1878 in Middlefield, Connecticut, USA, has a storied history as a leading innovator in the shooting sports industry. Renowned for its commitment to quality and precision, Lyman is celebrated for its wide array of reloading equipment, firearms accessories, and shooting rests. The company's philosophy centers on providing tools that empower shooters and reloaders to achieve optimal performance and safety. Lyman's reputation is built on delivering dependable, high-quality products that cater to the exacting demands of hobbyists and professionals alike, making them a trusted name in the industry for over a century.

MAIN FEATURES

  • Die Type: Neck Expanding M Die

  • Caliber Compatibility: .44 Magnum, .44 Special, .44 Russian, .445 Super Mag

  • Material: Precision-machined, heat-treated steel for maximum durability and wear resistance

  • Function: Expands case mouth to ensure smooth, damage-free bullet seating and extends case life

  • Design: Two-step M Die profile provides optimal neck tension and a slight mouth flare to prevent bullet base deformation

  • Thread Standard: Industry-standard 7/8"-14 threads for compatibility with most reloading presses

  • Application: Ideal for handgun reloaders, hunters, and competitive shooters seeking enhanced accuracy and consistency

WARRANTY

This product is covered by a 1-year global warranty that includes defects in materials and manufacturing under normal use.

IN THE BOX

  • Lyman Neck Expanding M Die (.44 Mag, .44 Special, .44 Russian, .445 Super Mag)

  • Reloading die storage box

  • Detailed instruction manual

General properties

Manufacturer Lyman
Made in USA
Warranty 2 years
SKU LYM7340820

Die set properties

Die operation Neck expanding
Pack size Single
Die type Standard
Bushing No
Bushing style -
Case body design Straight
Case type Handgun
Sizing die material Steel
Material Steel
Adjustment Standard
Press compatibility Standard 7/8"-14 thread
Bullet Diameter (mm). 10.90 mm
Bullet Diameter (inch). 0.429 inch

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