The MK2 Carbine is a marksman rifle with a much higher rate of fire than expected for a lever action weapon. Like all other marksman rifles, it has high power and accuracy. All marksman rifles in Modern Warfare do not have any scopes at weapon level 1.
| Class | Marksman Rifle |
| Unlocked | Level 15 |
| Ammo | 6/12 |
| Fire Mode | Lever Action |
Attachments
| Lv | Slot | Attachment | Pros | Cons |
|---|---|---|---|---|
| 1 | None | |||
| 2 | Muzzle | Flash Guard | Muzzle Flash Concealment | Bullet Velocity |
| 3 | Optic | Cronen LP945 Mini Reflex | Precision Sight Picture | Aim Down Sight Speed |
| 4 | Perk | Heavy Hitter | Melee Stun Power | |
| 5 | Optic | Corp Combat Holo Sight | Precision Sight Picture | Aim Down Sight Speed |
| 6 | Perk | FMJ | Bullet Penetration | |
| 7 | Muzzle | Tactical Suppressor | Sound Suppression | Aim Down Sight Speed, Aim Walking Steadiness |
| 8 | Optic | Viper Reflex Sight | Precision Sight Picture | Aim Down Sight Speed |
| 9 | Perk | Sleight of Hand | Reload Quickness | |
| 10 | Barrel | FSS 18.0″ Factory | Damage Range, Bullet Velocity, Recoil Control | Aim Down Sight Speed, Movement Speed |
| 11 | Optic | PBX Holo 7 Sight | Precision Sight Picture | Aim Down Sight Speed |
| 12 | Muzzle | Muzzle Brake | Recoil Stabilization | Aim Down Sight Speed, Aiming Stability |
| 13 | Rear Grip | Rubberized Grip Tape | Recoil Control | Aiming Stability |
| 14 | Optic | Cronen C480 Pro Optic | 3.25x Zoom | Aim Down Sight Speed |
| 15 | Perk | Frangible – Wounding | Inflict Wounding Effect | |
| 16 | Optic | Solozero Optics Mini Reflex | Precision Sight Picture | Aim Down Sight Speed |
| 17 | Muzzle | G28 Compensator | Recoil Control | Aim Down Sight Speed, Aiming Stability |
| 18 | Optic | Operator Reflex Sight | Precision Sight Picture | Aim Down Sight Speed |
| 19 | Stock | Cartridge Sleeve | +6 Stock Ammo, Aiming Stability | Aim Walking Movement Speed |
| 20 | Perk | Fully Loaded | Max Starting Ammo | |
| 21 | Optic | VLK 3.0x Optic | 3.0x Zoom | Aim Down Sight Speed |
| 22 | Barrel | FSS 20.0″ Factory | Damage Range, Bullet Velocity, Recoil Control | Aim Down Sight Speed, Movement Speed |
| 23 | Optic | Solozero NVG Enhanced | 3.25x Thermal Target Identification | Aim Down Sight Speed |
| 24 | Perk | Focus | Flinch Resistance | |
| 25 | Optic | Sniper Scope | 4.4x Zoom Level | Aim Down Sight Speed, Optic Glint Visible to Enemies |
| 26 | Stock | FSS MK2 Sport Combo | Aim Down Sight Speed | Aiming Stability |
| 27 | Optic | 4.0x Flip Hybrid | Holo & 4.0x Scout Toggle | Aim Down Sight Speed |
| 28 | Muzzle | Lightweight Suppressor | Sound Suppression | Damage Range |
| 29 | Perk | Deep Breath | Longer Hold Breath For Scopes | |
| 30 | Optic | G.I. Mini Reflex | Precision Sight Picture | Aim Down Sight Speed |
| 31 | Rear Grip | Stippled Grip Tape | Aiming Stability, Aim Walking Steadiness | Aim Walking Movement Speed |
| 32 | Muzzle | Breacher Device | Melee Damage | Aim Down Sight Speed, Aim Walking Steadiness |
| 33 | Stock | FSS MK2 Precision Comb | Aiming Stability | Aim Walking Movement Speed |
| 34 | Optic | Aim-Op Reflex Sight | Precision Sight Picture | Aim Down Sight Speed Sight |
| 35 | Perk | Mo’ Money | Headshot XP | |
| 36 | Barrel | FSS 24.0″ Factory | Damage Range, Bullet Velocity, Recoil Control | Aim Down Sight Speed, Movement Speed |
| 37 | Optic | APX5 Holographic Sight | Precision Sight Picture | Aim Down Sight Speed |
| 38 | Perk | Fast Melee | Melee Quickness | |
| 39 | Laser | Tac Laser | Aim Down Sight Speed, Aiming Stability, Aim Walking Steadiness | Laser Visible to Enemies |
| 40 | Optic | Monocle Reflex Sight | Precision Sight Picture | Aim Down Sight Speed |
| 41 | Muzzle | Monolithic Suppressor | Sound Suppression, Damage Range | Aim Down Sight Speed, Aim Walking Steadiness |
| 42 | Optic | Thermal Hybrid | Reflex and 3.25x Thermal Toggle | Aim Down Sight Speed |
| 43 | Perk | Recon | Enemy Nameplate Range | |
| 44 | Optic | Scout Combat Optic | 3.25x Zoom | Aim Down Sight Speed |
| 45 | Rear Grip | Granulated Grip Tape | Aiming Stability, Aim Walking Steadiness | Aim Walking Movement Speed |
| 46 | Optic | Merc Thermal Optic | 3.25x Thermal Target Identification | Aim Down Sight Speed |
| 47 | Stock | MK2 Ultralight Hollow | Aim Walking Movement Speed | Aiming Stability |
| 48 | Optic | Integral Hybrid | Reflect and 3.25x Scout Toggle | Aim Down Sight Speed |
| 49 | Perk | Frangible – Disabling | Crippling Power | |
| 50 | Optic | Variable Zoom Scope | 3.0x and 6.1x Magnification Toggle | Aim Down Sight Speed, Optic glint visible to enemies |

