Starline

Starline .243 Win Brass Cases 100 pcs

2036

Remington Brass Case Caliber 243 Winchester - Bulk Pack of 100 Cases

Remington brass cases are meticulously manufactured from a specialized brass alloy, engineered to deliver consistently precise internal volume and exceptional resistance to stretching and brittleness during repeated reloading cycles. This alloy composition ensures optimal durability and reliability under high-pressure conditions typical in precision shooting and hunting applications.

The neck annealing process is expertly applied to facilitate smoother case neck expansion and contraction, significantly extending the lifespan of each case through multiple reloads. This thermal treatment softens the brass at the neck, reducing the risk of cracking and improving bullet seating consistency, which is critical for maintaining accuracy and ballistic performance.

Remington maintains stringent production tolerances, ensuring each brass case adheres closely to exacting dimensional standards. This precision manufacturing guarantees uniformity across batches, which is essential for consistent chambering, pressure containment, and overall ballistic integrity.

All cases are produced within SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) specifications and incorporate specialized heat treatment processes and design enhancements to maximize strength and longevity. These features make Remington cases ideal for reloaders seeking dependable performance in both metallic and semimetallic cartridge configurations.

The brass is brand new and unprimed, providing a clean slate for custom primer selection and ensuring optimal ignition reliability. Reloaders should trim and chamfer each case mouth prior to loading to ensure proper bullet seating and to prevent bullet deformation during assembly.

Due to manufacturing tolerances and transportation handling, case mouths may occasionally exhibit slight deviations from perfect roundness. To guarantee a perfectly round case mouth, it is recommended to size the cases using the appropriate expanding die, which will also slightly flare the neck to facilitate smooth bullet insertion. Additionally, deburring and removing any residual flash or burrs from the case mouth is advised before loading to prevent bullet damage and ensure consistent chambering.

Important Notes:

New brass cases may display discoloration or spotting on the neck and body areas. This is a normal byproduct of the annealing process, a controlled heat treatment involving rapid heating to a precise temperature followed by quick cooling. This process imparts the necessary hardness to securely hold the bullet while maintaining sufficient flexibility to accommodate expansion and contraction during firing and resizing.

The visible discoloration is simply a residue from this annealing process and does not affect the structural integrity or performance of the brass. Proper cleaning and preparation will restore the cases to optimal condition for precision reloading.

€87.07
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