Starline Brass .458 Socom Unprimed Brass Large Cartridge Case, 50/bag - STAR458SOCOM

Name: Starline Brass .458 Socom Unprimed Brass Large Cartridge Case, 50/bag - STAR458SOCOM
Brand: Palmetto State Armory
Price: 50.09 USD
Availability: InStock

Sold byPalmetto State Armory•Posted May 18, 2026

$50.09

$55.99

You save $5.90 (11% off)

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Deal Summary

Currently in stock.
Caliber: 458 socom
Category: parts
SKU: 794959
Brand: Starline Brass

Price History

Deal Details

The SOCOM is an awesome cartridge that is basically a long 50AE (OAL of 1.575 inches) with a rebated .308 style head configuration, necked down to utilize a 0.458 inches diameter projectiles. It has been chambered in some bolt guns but it's claim to fame is in the AR-15 platform.