- "Extended stress relieved steel barrel. Improves fire rate and damage range."
- — Gallo SA12 Gunsmith description
The Reinforced Heavy barrel is an attachment type available for NATO related Assault Rifles, Submachine Guns, Pistols and Shotguns in Call of Duty: Black Ops Cold War. It increases damage range alongside increasing bullet velocity at the cost of movement speed while aiming and a minor decrease of sprinting speed, while for Shotguns it loses the bullet velocity in exchange for a fire rate increase. The Warsaw Pact equivalent is the VDV Reinforced Barrel, while the Krig 6 has access to the Contour Barrel in place of the Reinforced Heavy Barrel.
Uniquely the Pelington 703 can equip a variant of the barrel with unique stats that are similar to the Shotgun in nature but give more suitable downsides to the Sniper Rifle classification of the weapon. The Grav also gains the unique upside of additional damage to Vehicles while in the Zombies mode, it changes to dealing stronger damage to armour.
Effects[]
Assault Rifle[]
| Weapon | Length | Unlock Level | Stats |
|---|---|---|---|
| XM4 | 13.5" | Weapon Level 21 | + 100% Effective Damage Range + 40% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| QBZ-83 | 13.7" | Weapon Level 21 | + 100% Effective Damage Range + 40% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| FFAR 1 | 18.7" | Weapon Level 21 | + 40% Effective Damage Range + 40% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| C58 | 18.7" | Weapon Level 21 | + 100% Effective Damage Range + 40% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| EM2 | 25.1" | Weapon Level 21 | + 100% Effective Damage Range + 40% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| Grav | 22.1" | Weapon Level 16 | + 33% Effective Damage Range + 40% Bullet Velocity + 100% Vehicle Damage + Armor Damage (Zombies) - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed - 7% Horizontal Recoil Control |
Submachine Gun[]
| Weapon | Length | Unlock Level | Stats |
|---|---|---|---|
| MP5 | 9.5" | Weapon Level 21 | + 18% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| Milano 821 | 10.1" | Weapon Level 21 | + 18% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| KSP 45 | 10.5" | Weapon Level 21 | + 18% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| MAC-10 | 6.1" | Weapon Level 21 | + 18% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| LC10 | 11.9" | Weapon Level 21 | + 18% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| PPSh-41 | 14.9" | Weapon Level 21 | + 18% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
| TEC-9 | 7.3" | Weapon Level 21 | + 18% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 20% Aim Walking Movement Speed |
Sniper Rifle[]
| Weapon | Length | Unlock Level | Multiplayer Stats |
|---|---|---|---|
| Pelington 703 | 25" | Weapon Level 21 | + 11% Fire Rate + 30% Bullet Velocity - 20% Aim Walking Movement Speed - 15% Idle Sway Control |
Pistol[]
| Weapon | Length | Unlock Level | Stats |
|---|---|---|---|
| 1911 | 6.45" | + 30% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 15 Aim Walking Movement Speed | |
| Magnum | 6.4" | + 30% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 15% Aim Walking Movement Speed | |
| Diamatti | 7.2" | + 30% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 15% Aim Walking Movement Speed | |
| AMP63 | 6.1" | + 30% Effective Damage Range + 80% Bullet Velocity - 4% Sprinting Move Speed - 15% Aim Walking Movement Speed |
Shotgun[]
| Weapon | Length | Unlock Level | Stats |
|---|---|---|---|
| Hauer 77 | 21.6" | Weapon Level 15 | + 12% Effective Damage Range + 5% Fire Rate - 4% Sprinting Move Speed - 15% Aim Walking Movement Speed |
| Gallo SA12 | 21.4" | Weapon Level 15 | + 12% Effective Damage Range + 16% Fire Rate - 4% Sprinting Move Speed - 15% Aim Walking Movement Speed |
| Streetsweeper | 13" | Weapon Level 15 | + 12% Effective Damage Range + 9% Fire Rate - 4% Sprinting Move Speed - 15% Aim Walking Movement Speed |
| .410 Ironhide | 22.3" | Weapon Level 15 | + 12% Effective Damage Range + 13% Fire Rate - 4% Sprinting Move Speed - 15% Aim Walking Movement Speed |