They are not located in Colorado, but I am a big fan of Front Sight located just outside of Las Vegas.

You have no idea how much you don't know until you take a course there. The instructors are amazing, and no matter what you're skill level they will make you a better shooter.

They offer various levels of classes in...

Defensive Handgun
Defensive Shotgun
Practical Rifle
Automatic Rifle
Sub-Machine Gun
Precision Rifle

...and much more.

I am a huge fan...and plug them free of charge.

About 7 of my buddies and I are planning a "guy's vacation" to Vegas this winter. Included will be 2 days at front sight on the Sub-Machine gun. The newbies want to play with the UZIs on full auto. We also have a couple days at the Mario Andretti race car driver course, and several more days dedicated to golfing and the strip. Expensive to be sure, but it is the first time many of us have seen each other since we served together in the military.

Visit http://www.frontsight.com!!!