Hornady unprimed brass rifle cartridge cases in .243 Winchester (Hornady part no. 8620B) give handloaders the foundation for what could be the most memorable shot of their lifetime. Hornady takes extra time and care producing smaller lots that meet strict quality standards, giving reloaders excellent uniformity in wall thickness, weight, and internal capacity from case to case. Hornady measures for consistently tight wall concentricity and runs cases through a pressure-calibration test to ensure uniform expansion during firing, which allows proper bullet seating in both the case and the chamber and contributes to consistent charges and pressures load after load.

Key Specifications

• Chambered for .243 Winchester, unprimed and ready for priming and loading.
• Cases are held to excellent uniformity in wall thickness, weight, and internal capacity.
• Measured for tight wall concentricity across the production lot.
• Each lot undergoes a pressure-calibration test to ensure uniform case expansion during firing.
• Sold in a bulk box of 2,000 cases, and the box ships at approximately 47.4 lbs.

Frequently Asked Questions

Are these cases primed or unprimed? Unprimed; primers must be seated separately during the loading process.

What testing does Hornady perform on this brass? Each lot is measured for tight wall concentricity and run through a pressure-calibration test for uniform case expansion.

How many cases are in this box? This is the 2,000-count bulk box.

Buy Hornady Unprimed Brass Rifle Cartridge Cases in .243 Winchester

.243 Winchester handloaders who want consistent charges and pressures from case to case will get real value from Hornady’s tight-tolerance brass. Order it from our Lubbock, Texas gun shop for fast, insured direct shipping, and browse Hornady‘s full lineup of reloading brass for other chamberings.