Operational Research Consultants Inc. signed a 7-year direct lease for 11,852 square feet on the 2nd floor of the National Rifle Association headquarters, at 11250 Waples Mill Road in Fairfax. This Class-A, 283,102-square-foot, 6-story office building contains a state-of-the-art conference amphitheater, a restaurant quality dining facility with a private dining room, and an on-site shooting range. Todd Brinkman and Michael Altman of Charles E. Smith, represented the tenant. Steve Hoffeditz, Edwin Clark, Matt Bundy and Amy Makrigiorgos, all of Transwestern Commercial Services, represented the NRA.