13 minutes of shooting through things (SLYT) in ARMA 3. Trajectories are colour-coded.
AMMO - oddly beautiful cross section photos of ammunition by Sabine Pearlman, taken in a WWII bunker. The io9 write-up has Redditor identification of the cartridges.
Holy Smoke - "The process of having cremated ash placed in live ammunition begins when you contact us. You tell us what type of hunting or shooting that the decedent practiced and we can help you decide what will best suit your needs....1 Pound of ash is enough to produce 250 shotshells."
"Places like Picher are why Congress passed the Comprehensive Environmental Response, Compensation, and Liability Act of 1980—better known as the Superfund bill." - Wired Magazine on the most toxic town in America, Picher, OK , and the people who still live there
One minute long video of bullets passing through objects in super slow motion. The best part is, from the looks of it, some of these objects totally needed shooting. (link goes to embedded wmv)
Bullets Frozen in Mid-Impact. This may have been posted before, but I couldn't find it; it's a series of photographs of bullets hitting objects, taken with a VERY high speed camera, frozen in mid-impact. This is NOT, for the record, an invitation to discuss your POV on gun control.
Chemical matching of bullets fatally flawed. "The assumption that bullets found at a crime scene can be matched to those in a suspect's possession has helped convict countless murderers, robbers and armed felons in the US, Britain and elsewhere...but there are now fears that the technique may have directly or indirectly led to numerous miscarriages of justice."
booooooom I'll give them sonic bullets.....