Courtesy of Forces.Net
Both the REME and the Infantry played their part in a great final, but it was Rifleman Iliuta Naulumatua's double that swung the trophy in the Infantry's favour.
The final score saw the Infantry run out 30-22 winners at the home of Royal Wootton Bassett rugby club.
You can watch Rfn Naulumatua's second try alongside the Infantry's wild trophy lift in this video.
After the match, the Infantry celebrated in style.