Winchester Unprimed Brass Rifle Cartridge Cases 100/ct .223 Rem

.223 Rem brass cases from Winchester Bulk Components give reloaders a clean starting point for building rifle ammo around a common, widely used cartridge. This is unprimed brass, sold in a 100-count box, so it fits the usual handloading workflow instead of coming ready to fire.

Annealing is part of the manufacturing process here, which helps set the hardness of the case neck and body. The brass may show a light stain near the neck, and some mouths can arrive imperfect from manufacturing or shipping. Before loading, the mouth needs to be resized, chamfered, and deburred; an expander ball can be used in line with the sizing die if needed.

MPN: WSC223RU
UPC: 020892632462