A laser boresighter is a device that allows you to sight in a rifle or pistol without actually firing any rounds:
http://www.combathunting.com/product.cg ... duct=10607 You generally use it to get a good starting zero at about 100m, then you can fine-tune your zero with actual rounds.
A holosight is a sight for a gun that has an image of a targeting reticle displayed onto a lens; you can then shoot with both eyes open, and so long as you have the rifle in the ready position, the sight will work accurately: http://www.combathunting.com/product.cgi?group=10504&product=10628
Good wife. Very good wife.
Yeah, CS, I agree with you on the Apple software, and the fact that a lot of their products are far more expensive because of the Cult of Apple. But this Touch is a real beauty!