In the framework of UNLIREC's Caribbean Operational Ballistics Assistance Package, UNLIREC, with funding from Canada and the USA, conducted a training from 5 - 9 June 2017 in the Bahamas. Five participants, including assistant firearms examiners of the Royal Bahamas Police Force Scientific Support Services participated in the training. Participants were trained on INTERPOL's Double Casting methodology. The training sought to build capacity in the region to create microscopic replicas of projectiles and cartridge cases that can be peer reviewed and uploaded to a Ballistics Information Network and/or shared to judicial proceedings and across jurisdictions for comparison without upsetting the chain of custody or jeopardizing the original evidence. Equipment used during the training and subsequent consumables to conduct double castings were handed over to the Government of the Bahamas.