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Building a Comprehensive Ballistics Database?
Linuxathome asks: "I'm a resident in the Washington DC-Baltimore Metropolitan area. If you've kept up with the news lately, you've probably have heard about the serial killings. I realize that this question may spark a political debate, but my question pertains to current technology. The gun law debate has been recently re-ignited. And the hot topic of current is in regards to fingerprinting firearms. Gun rights supporters argue that the technology behind fingerprinting is not reliable (see John Dingell). Dingell estimates there are approximately 50 million gun owners in the US (I don't have estimates of how many guns are out there). Is an image database of 50 million spent casings not feasible?" What issues, both technical and political, would there be surrounding the creation (and the current hold up) of such a database?
There is also the issue of frangible ammo (such as Sinterfire), which you will be seeing ALOT more of in the future. This type of ammo turns to dust on impact, and as such there is not ballistic fingerprint on the bullet because there is no bullet. The beauty of this type of ammo is that there is no back splatter, ricochet or over penetration worries. Also the bullet delivers nearly 100% of its energy into the target making the shot that much more effective at "stopping the action" which is what most police agencies are trained to do. There is also no lead, which is a big worry for shooting ranges now a days.