Starline Brass 223EUP100 .223 Remington and 5.56 NATO Unprimed Brass, 100 Count

Prepare reliable rifle ammunition with Starline Brass 223EUP100 unprimed brass cases. Designed for reloading, these cases are manufactured from quality brass to provide consistent performance, dependable fit, and repeatable results across multiple loading cycles when properly sized, inspected, and maintained. This 100-count bag is a practical choice for target shooters, hunters, and handloaders who want dependable components for .223 Remington and compatible 5.56 NATO applications.
Starline Brass .223 Remington cases are intended for use in rifle cartridges and feature a small rifle primer pocket. The .223 Remington originated from the .222 Remington family and was developed to deliver specific military and sporting ballistics. While the military designation 5.56x45mm NATO refers to a related cartridge, differences in chamber specifications and loaded pressures must be observed. These cases may be loaded to .223 Remington pressures for use in firearms chambered for either .223 Remington or 5.56 NATO, provided the firearm and loading data are appropriate.
Always consult current reloading manuals and follow the component manufacturer’s data before loading. Do not load ammunition to 5.56 NATO pressure levels unless the firearm is specifically marked and chambered for 5.56 NATO. Firing 5.56 NATO-pressure ammunition in a firearm chambered only for .223 Remington can be unsafe. Inspect every case before use, follow established reloading procedures, and verify cartridge compatibility with your firearm. With Starline’s established reputation for producing consistent brass, the 223EUP100 offers a dependable foundation for carefully prepared rifle ammunition.

Features:

• Recommended Usage: Reloading rifle ammunition

• Brand: Starline Brass

• Part Number: 223EUP100

• Cartridge Compatibility: .223 Remington and 5.56 NATO applications

• Case Material: Brass

• Primer Pocket: Small rifle

• Application: Rifle cartridges

• Quantity: 100 unprimed brass cases per bag