Starline 458 SOCOM Brass

SKU: 4052

From: $83.99

In Stock

Starline 458 SOCOM Brass

Starline 458 SOCOM Brass starts with consistent metallurgy, precise tooling, tight quality control, and 30-plus years of experience. 100% of Starline 458 SOCOM brass is guaranteed to have flash hole presence and to be of the correct length and diameter. Unlike some competitors, Starline’s brass is vertically drawn, effectively minimizing wall thickness variation. Starline 458 SOCOM brass has been tested at elevated pressures suitable for Magnum Heavy Hunting Loads in adequate gun systems. When loading with black powder, annealing of the mouth may be necessary to allow the case to properly seal the chamber due to lower pressures generated by these loads. Our case is produced very strong to withstand high-pressure loads associated with smokeless hunting loads and since the only way to make brass harder is to work the material our only option is to leave them stiffer so the customers can anneal for a specific application. See annealing procedure in Commonly Asked Questions, section #4. When it comes to selecting the best in 458 SOCOM brass, choose Starline for your reloading needs.

OAL: 1.569″ – 1.576″

* This is NOT loaded or primed ammunition *


Product Information

Component Type




Primer Size

Large Pistol







Box Qty

100, 250, 500

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