I'd say check out the Poppas W-878 / Ultrafire W-878 - the Ultrafire at a good price at LightsCastle - $12.80. Runs on 26650/18650 or 3AAA's. Wide bright flood. Longer than your 130mm request. Just be sure to get one that doesn't have the hollow pill (Manafont replaced the Poppas version with one with a hollow pill.)
-Garry