Winchester Unprimed Brass Cases 257 Roberts (50pk) Type_Ammo Boxes CCI-made and primed case

CCI-made and primed case

Built to slightly different dimensions than regular dies to allow optimum sizing

The professional choice for gunstock finishing

a combination of the their GMX and FTX bullet technologies

Winchester Unprimed Brass Cases 257 Roberts (50pk) Type_Ammo Boxes CCI-made and primed caseEach and every piece of Winchester brass is made to meet and exceed the most demanding quality control and performance standards in the industry. New, unprimed brass. This is not loaded ammunition. Technical Information Caliber: 257 Roberts Finish: Brass Preparation: Due to the manufacturing process and or shipping, case mouths may not be perfectly round. To ensure a round case mouth, cases must be sized (or have the expander ball of the sizing die