US Cartridge 223 Remington 55 Grain FMJ

US Cartridge 223 Remington 55-grain FMJ, perfect for training, target, competitive, and recreational shooting! These newly-made 223 rounds are produced here in the United States, where they face multiple stages of inspections and quality control to ensure the final product shoots consistently and accurately. 

• 500-round bulk box
• Newly-made, reloadable brass casings
• Consistent components for repeatable accuracy
• .223 Rem 55-grain FMJ

If you want to spend more time behind your AR-15 for training or recreation, you need the ammo to do it! These 500-round bulk boxes of .223 Remington will keep you shooting longer than the standard 20-round boxes from other major manufacturers. Fill up over sixteen full 30-round magazines with this bulk box of .223 ammunition from US Cartridge. Be sure to order quickly as these will sell out fast!

Have a look at our AR-15 magazine choices, before checking out!