I'd read another about a Jap sniper taking Aussies at leisure until a digger decided to use a .55 to end it. He shot through the tree sheltering the sniper...
Here are my three. Left is a solid brass DP (drill) round. Only one I've ever seen and came to me in a classic "Shoebox of stuff". Center is a Kynoch '43 of which we've seen so many. Right is a Dominion Arsenal '42 drill round, common enough. I had no idea these were worth so much now...