40 Cal.

Calvin Alan Byrd (born December 17, 1979), professionally known by his stage name 40 Cal, is an American rapper. He was a member of Harlem-based hip-hop group The Diplomats.

Byrd made his first appearance on the self-titled theme song, "40 Cal" for the Dipset album Diplomatic Immunity 2. He took a part on MTV2's Fight Klub MC battles.

Street LPs

 * 2006: Trigger Happy
 * 2007: Trigger Happy 2
 * 2008: The Yellow Tape
 * 2008: Leader of the New School

EPs

 * 2008: Harlem Shuffle EP
 * 2011: Trigga Happy 3 a.k.a. Trigganometry (EP)

Mixtapes

 * 2006: 40 to Life
 * 2007: 40 to Life Part 2
 * 2008: Dip Masters Collection
 * 2009: Da Carter After Nino, Like New Jack
 * 2011: God's Gift to an iPod
 * 2011: Rap Sheet
 * 2012: Watch The Chrome
 * 2012: Target Practice
 * 2012: 2nd Hand Smoke

Guest appearances
Friday the 13 contributing artist 40 cal, A-lox (track 2)