Lyman NWMNA-4016984 Msr Precision 458 Socom 4-die Reloading Set

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Special Price $118.20 Regular Price $159.57

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Lyman's MSR Precision Die System is expertly crafted for reloading 458 SOCOM cartridges specifically for modern sporting rifles. This high-quality set includes a Small Base Sizing Die that sizes cases to a slightly smaller diameter, ensuring smooth chambering in semi-automatic actions. Each set incorporates a separate Seating Die and a Taper Crimp Die designed to provide optimal bullet grip, essential for reliable feeding and function through semi-auto firearms.

Included with every die set is a Lyman Ammo Checker gauge, which acts as a Go gauge machined to minimum chamber specifications. Simply drop your loaded round into the gauge; if it fits, it is sure to chamber correctly. To match the aesthetic of your favorite modern rifle, these dies feature a sleek black oxide finish and come packaged in a foam-lined storage case for protection and convenience.

WARNING: This product is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.p65warnings.ca.gov.


  • Small Base Sizing Die optimizes chambering for semi-autos
  • Dedicated Seating Die ensures precise bullet placement
  • Taper Crimp Die enhances bullet grip for reliable function
  • Includes Ammo Checker cartridge Go gauge for testing round compatibility
  • Durable black oxide finish complements modern sporting rifles
  • Packed in a sturdy foam-lined storage case for easy transport
  • Manufacturer:
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  • Lyman
  • NWMNA-4016984
  • New
  • 2.3lbs
  • 9 X 2 X 6
  • Mar 25, 2025
  • Jul 08, 2022

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Lyman NWMNA-4016984 Msr Precision 458 Socom 4-die Reloading Set

Reviews

User Image Aztekcomputers Customer

Great Product

August 17, 2022

Works excellent. No more problems. You must buy this manufacturers product, not aftermarket.

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