I don’t pay much attention to .223 anymore, but I just ran across something new to me. It is SPEER LE Gold-Dot Duty Ammunition in .223 caliber. Bullet is 64 grain Gold Dot SP. Cartridge index is 24448. The case is nickel-plated, as is the primer cup. The bullet is with GM jacket, is semi-spitzer with a small, flat meplat with lead showing there.
Headstamp is SPEER 13 223 REM
The box is black with Gold and White lettering. The insert is black plastic with dividers, but open sides. That is, it is not a box in itself. Out of the cardboard box the cartridges are free to fall away, out of the insert, from the center divider.
This round is in some police use in California now.