- "Lightweight reflex sight for rapid target engagement."
- — Gunsmith description
The Merlin Reflex is a reflex sight featured in Call of Duty: Black Ops 6. It is classed as a Universal Attachment and unlocking it for the weapon it is unlocked under, unlocks it for the entire weapon class. It is available for Assault Rifles, SMGs and LMGs.
Assault Rifles[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| XM4 | Universal Assault Rifle Optic | + Precision Sight Picture | |
| AK-74 | Universal Assault Rifle Optic | + Precision Sight Picture | |
| AMES 85 | Level 39 | + Precision Sight Picture | |
| GPR 91 | Universal Assault Rifle Optic | + Precision Sight Picture | |
| Model L | Universal Assault Rifle Optic | + Precision Sight Picture | |
| Goblin Mk2 | Universal Assault Rifle Optic | + Precision Sight Picture | |
| AS VAL | Universal Assault Rifle Optic | + Precision Sight Picture | |
| Krig C | Universal Assault Rifle Optic | + Precision Sight Picture |
SMGs[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| C9 | Level 29 | + Precision Sight Picture | |
| KSV | Universal SMG Optic | + Precision Sight Picture | |
| Tanto .22 | Universal SMG Optic | + Precision Sight Picture | |
| PP-919 | Universal SMG Optic | + Precision Sight Picture | |
| Jackal PDW | Universal SMG Optic | + Precision Sight Picture | |
| Kompakt 92 | Universal SMG Optic | + Precision Sight Picture | |
| Saug | Universal SMG Optic | + Precision Sight Picture |
LMGs[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| PU-21 | Universal LMG Optic | + Precision Sight Picture | |
| XMG | Universal LMG Optic | + Precision Sight Picture | |
| GPMG-7 | Level 30 | + Precision Sight Picture |