I find that most people that shoot actually find the Make Blog fairly interesting. As a shooter, you’re likely to have built some form of target system for the range. Well, this is the DIY site for those who have a technical interest and like to actually get stuff built. Here’s a little physics experiment, shooting ping pong balls at 100 km/h (or more) at various targets.
armory.stoppingpower.info
I conceive this internet site has some really excellent info for everyone : D.