485 .223 BRASS ONCE FIRED - JUST REDUCED!!

224 RMR 69 Gr. BTHP 3GH *NEW* (Read Description Before Ordering

5.56mm/223 Rem – 1000 Count, Deprimed and cleaned, Range Brass

223 rem / 5.56 NATO Once Fired Reloading Brass - Blue Ridge Brass

Ontario, .22 cal. / 5.56 mm

How to tell if an AR15 is .223 or 5.56 - Quora

WTS: 5.56/.223 once fired police range brass(10/11/19)

Once Fired .223 / 5.56 Brass

Ontario, .22 cal. / 5.56 mm

5.56 NATO And 223 Remington Once Fired Brass Mixed Headstamp 200