New SHiFT codes for Borderlands 4: J9RTT-KWCK3-CFBB5-BTBT3-FKRB6 + BHRB3-XCWCJ-WFJTK-JTJJT-FCWF9 + 3SRB3-95CC3-K6TB5-BTJTB-66ZHW. Expire in 48h. Activation in game or at https://shift.gearboxsoftware.com/rewards