A modified JG-840 with space for three extra magazines, a much faster reload, and a minor rate of fire upgrade. The JG-843 "The Gief" is a preset variant of the JG-840 fitted with a Bandolier 3, Quick Fingers 2 and Spray And Pray 1. The slotted upgrades cannot be changed. The JG-843 "The Gief" is exactly the same as the JG-840 but has three pre-defined upgrade slots, so for specifics on the use / stats of this gun you can check the JG-840 page.
Unlocking the JG-843 "The Gief"
Criminals - Level 6 with Bonita Benjamin
Enforcers - Level 6 with Kaspar Danko