This photo was shared on a Facebook Group. This is what happens to firearm components when they are destroyed. However, the poster said someone improperly demilled some firearms and he retrieved this lump of metal from the dumpster. He uses it as a paper weight. I wonder how he knew they were improperly demilled and how did he know to go dumpster diving? Perhaps he was a party to the demilling process? Seeing this image saddens me but it would be a cool lump of metal to have. I can only recognize the pieces of three AR-15 bolts. Do you recognize anything else?