BECOME A MEMBER OF OUR INDOOR GUN AND ARCHERY RANGE Shooting a firearm is a trilling experience when you fire a gun safely, confidently and in a controlled environment. Double Diamond Indoor Gun Range is an indoor shooting range that combines firearm classes with an indoor archery range and concessions to create a welcoming environment for marksman of all skill levels. Through our firearm classes, we'll help you master tactical moves in our MILO simulator or fire your first gun in our First Shot classes. No matter what your goals are, let our team of NRA-certified instructors help you get there.