Not a good analogy. 223 is just another name for 5.56. They are one and the same. There is a huge difference between 357 and 38.
Not true, 5.56 uses thicker casing. A .223 barrel cannot fire a 5.56, but a 5.56 can fire a .223
I told the new me,
"Meet me at the bus station and hold a sign that reads: 'Today is the first day of the rest of your life.'"
But the old me met me with a sign that read: "Welcome back."
Who you are is not a function of where you are. -Off Minor