Ruger now makes contacting your reps easy.
http://www.ruger.com/micros/advocacy/takeAction.html
What you do is fill out your contact information (name, address, and phone number) and Ruger will automatically send a letter in your name to your states Reps, the President, and Vice President. It only takes a couple minutes and is a great option for those that doesn't have the time nor ability to contact their reps.