Just north of Flint, Michigan, the local police are having a huge free gun lock giveaway, and the locks are actually high quality cable locks.
The catch? How many locks do you need? (aka how many guns, and what types?)
Ohhh, and they demand 'valid ID' (state ID or drivers license). Our new state licenses have one swipe, move it though the machine and the police have all your info, as well as links to the state for updates.
They now have a cool local list, which I assume will be in the computer soon.

Ask for 200 and say, "hey, those are just the ones I haven't buried yet", hint hint, wink wink. Just bring a camera so we can enjoy the looks on their faces as well :) LAter.

Demagnetize the strip.

Or load the "Love Bug" or "Code Red" virus on the mag strip...

Ok...doubt it's possible...maybe...

The only thing on that magnetic strip is your d/l number. They're just too lazy to type it into a computer. All your information is in their computer database not your magnetic strip.