E-Nough's Damien has a post with "three concise counter-arguments" to gun control advocates.
In addition, check out the following No Pasarán posts:
• What Is to Blame for the Connecticut Shooting? Does the Blame Lie with the Right to Bear Arms Or Can It Be Found Elsewhere?
• In the rest of the world, 75% of humans live their lives being ransacked by mafias, cops, and the military