- "Improves preformance at mind to long-range with a barrel that increases bullet velocity."
- — Gunsmith Description
The Gain-Twist Barrel is an attachment found in Call of Duty: Black Ops 6, found in the Barrel category. It gives weapons increased bullet velocity. It has an alternate version in the Suppressed Gain-Twist Barrel.
Assault Rifles[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| XM4 | Level 4 | + 40% Bullet Velocity (800 to 1050 m/s) | |
| AK-74 | Level 2 | + 40% Bullet Velocity (725 to 1015 m/s) | |
| AMES 85 | Level 9 | + 35% Bullet Velocity (760 to 1026 m/s) | |
| GPR 91 | Level 8 | + 40% Bullet Velocity (730 to 1022 m/s) | |
| Model L | Level 11 | + 45% Bullet Velocity (770 to 1116.5 m/s) | |
| Goblin Mk2 | Level 11 | + 35% Bullet Velocity (740 to 999 m/s) | |
| Krig C | Level 11 | + 40% Bullet Velocity (750 to 1050 m/s) |
SMGs[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| C9 | Level 12 | + 20% Bullet Velocity (550 to 825 m/s) | |
| KSV | Level 16 | + 55% Bullet Velocity (510 to 790.5 m/s) | |
| Tanto .22 | Level 13 | + 45% Bullet Velocity (560 to 812 m/s) | |
| PP-919 | Level 9 | + 50% Bullet Velocity (540 to 810 m/s) | |
| Jackal PDW | Level 7 | + 45% Bullet Velocity (530 to 768.5 m/s) | |
| Kompakt 92 | Level 11 | + 60% Bullet Velocity (475 to 760 m/s) | |
| Saug | Level 13 | + 45% Bullet Velocity (525 to 761.3 m/s) |
Shotguns[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| ASG-89 | Level 12 | + 10% Bullet Velocity (320 to 352 m/s) | |
| Maelstrom | Level 13 | + 13% Bullet Velocity (320 to 361.6 m/s) |
LMGs[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| PU-21 | Level 14 | + 18% Bullet Velocity (700 to 875 m/s) | |
| XMG | Level 9 | + 30% Bullet Velocity (715 to 919.5 m/s) | |
| GPMG-7 | Level 16 | + 25% Bullet Velocity (710 to 887.5 m/s) |
Marksman Rifles[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| SWAT 5.56 | Level 9 | + 30% Bullet Velocity (830 to 1079 m/s) | |
| Tsarkov 7.62 | Level 12 | + 25% Bullet Velocity (875 to 1093.8 m/s) | |
| AEK-973 | Level 14 | + 30% Bullet Velocity (860 to 1118 m/s) | |
| DM-10 | + 25% Bullet Velocity (850 to 1062.5 m/s) |
Sniper Rifles[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| LW3A1 Frostline | Level 8 | + 20% Bullet Velocity (880 to 1056 m/s) | |
| SVD | Level 17 | + 20% Bullet Velocity (875 to 1050 m/s) | |
| LR 7.62 | Level 12 | + 25% Bullet Velocity (920 to 1150 m/s) | |
| AMR Mod 4 | Level 9 | + 20% Bullet Velocity (860 to 1032 m/s) |
Pistols[]
| Weapon | Unlock Level | Positive Stats | Negative Stats |
|---|---|---|---|
| 9mm PM | Level 4 | + 40% Bullet Velocity (340 to 476 m/s) | |
| Grekhova | Level 7 | + 30% Bullet Velocity (290 to 377 m/s) | |
| GS45 | Level 9 | + 35% Bullet Velocity (375 to 506.3 m/s) | |
| Stryder .22 | Level 11 | + 40% Bullet Velocity (310 to 434 m/s) |