.223/5.56 Brass Cases collected from indoor shooting ranges are once fired brass have been magnetically screened and machine sorted.
223/5.56 Brass Cases Fully Processed - Republic Ammunition
Rifle Brass - Republic Ammunition
1000 Rounds of Bulk .223 Ammo by PMC - 55gr FMJBT
223/5.56 - Fully Processed Brass — Southwest Brass
223/5.56 Brass (Fully Processed/Ready to Load) – Top Notch Brass
Federal Ammunition American Eagle 5.7 x 28mm 50 Rds TMJ 40 Grain 16.55 FPS
once fired lake city 5.56 nato 223 remington brass for reloading in stock free shipping
New Lake City Mil-Spec 223 (5.56) Brass 100 Rds
5.56×45mm NATO - Wikipedia