31-year-old Curtis Williams was sentenced Tuesday for the 2020 shooting.
Williams was arguing with the victim in an apartment.
29-year-old Andrew Hernandez, who lived in a neighboring apartment, entered and gave Williams a gun, according to witness testimony.
Williams then shot the victim in the chest.
The victim was not discovered until days later.
Both Hernandez and Williams were convicted in April of first-degree murder.
Hernandez was sentenced to life back in May and must serve 26 years before parole consideration.
Williams must serve 50 years before parole consideration.