[OReilly]

Why just 1 round? That seems pointless at first glance

Not one round.... one piece of brass. No 223 rounds whatsoever...just larger rounds.

[cake_crumb]

"Not one round.... one piece of brass. No 223 rounds whatsoever...just larger rounds."

Now THAT is an interesting detail!

[r9etb]

Not one round.... one piece of brass.

Thanks for that clarification -- as cake_crumb say, that's a very interesting point.

My original question thus becomes: why shoot just one .223 round?