- Season 6 Reward Final Weapon - Growing Weapon Stage 2
- South Korea: 28 May 2020.
- China & Taiwan/Hong Kong: 3 June 2020.
- CSN:S: 10 June 2020.
Comparison to SCAR OZ-A
- Higher damage to zombies (x2)
- Larger magazine size (+5)
- Same damage to humans (15)
- Same accuracy (88%)
- Same recoil (14%)
- Same rate of fire (90%)
- Same weight (9% speed reduction)
- Same knockback power (13%)
- Same stun power (50%)
- Same reload time (3.0 seconds)
- More expensive (+$150)
- SCAR OZ-B shares the same model as SCAR OZ-A but only with different texture.
- Despite shown in icon to have a long magazine, the magazine in-game is a short one.