Bip! Bap! BAM!

Bip! Bap! Bam! is an achievement in Halo: The Master Chief Collection. This achievement is obtained when a player earns a Triple Kill medal with a pistol on any level of Halo 3: ODST.
==Trivia==
*The achievement is named for one of Johnson's lines in the ViDoc Bip. Bap. Bam. Welcome to Firefight. In it, Johnson drops onto a battlefield in a Drop Pod and when its door opens, he rapidly headshots three Grunts while saying the line "Bip. Bap. Bam."