A tactical flashlight with aggressive bezzle.

http://www.dealextreme.com/details.dx/sku.23997

Stainless Steel Assault Crown Bezzle with a 400+ Lumen SSC P7 quad LED and 2x CR123. Only $40.

Power it with Soshine rechargeables RCR123's for economy.

http://www.dealextreme.com/details.dx/sku.13811

Of course you'll also need a tactical pen as well as a backup for your flashlight. wink

i.e. the Benchmade Tactical Stainless Steel Pen

http://www.lighthound.com/Benchmade-Tactical-Combat-Pen-Stainless-Steel-Body-Black-Ink_p_3103.html