Starline Brass Unprimed Cases Features The Starline Brass Unprimed Rifle Brass is manufactured specifically for the 8.6 Blackout cartridge a growing option among handloaders looking for heavy subsonic capable rifle rounds. Supplied unprimed these cases give reloaders full control over primer selection allowing them to match a load s ignition characteristics precisely to their chosen powder and bullet combination. Starline s reputation for consistent brass manufacturing means handloaders can expect uniform case dimensions and wall thickness across the full set of 50 cases. This consistency is important for achieving repeatable chamber pressures and accuracy from one loaded round to the next. Because these are components rather than loaded ammunition this brass requires the reloader to supply their own primers powder charge and bullets before the cases can be fired. Quality brass like this is also built to withstand multiple reloading cycles letting handloaders get more use out of each case over its service life compared to lower quality alternatives. For shooters developing loads for the 8.6 Blackout cartridge having a dependable base of unprimed brass is a critical first step toward a safe consistent handload. Starline s component cases offer handloaders a trusted foundation for building their own 8.6 Blackout ammunition. Starline Brass Unprimed Cases Specifications Manufacturer: Starline Brass Model: Unprimed Cases Caliber: 8.6 Blackout Material: Brass Firearm Type: Rifle Rounds Per Box: 50 Available At: GrabAGun