Coltsville Study Act of 2003

(This measure has not been amended since it was reported to the Senate on February 11, 2003. The summary of that version is repeated here.)Coltsville Study Act of 2003 - Directs the Secretary of the Interior to: (1) study the site known as Coltsville (a community in Connecticut inspired by Samuel Colt, founder of the Colt Manufacturing Company, which flourished during the Industrial Revolution) to evaluate its national significance, its importance to the history of precision manufacturing, and its suitability for designation as a unit of the National Park System; and (2) report findings and any conclusions and recommendations to specified congressional committees. Authorizes appropriations.