HOUSTON'S FINEST GUN SHOP AND SHOOTING RANGE. Raising the bar for North Houston's metro area in Liberty County, Trinity Armory has proudly served our community as well as Military, Law Enforcement, and Emergency Responders as Houston's premiere gun shop and shooting range for more than 30 years. Our prestigious facility in Cleveland, TX offers over 20 pistol and 20 long-range lanes, a well-stocked and clean retail store, experienced instructors, and specialized training programs with a modern event space available for both public and private events.