Colt

Colt could refer to:
 * Colt .45, a handgun popular on Earth in the 19th and 20th centuries
 * Colt M1911A1, a semi-automatic handgun in the mid-20th century
 * Colt Firearms, makers of the Colt .45 and 1911A1
 * J.M. Colt, a crewman on the USS Enterprise in the mid-23rd century