Best SA-B 50 Loadout in Modern Warfare 2: Attachments and Perks

Below is our best Modern Warfare 2 SA-B 50 loadout so you can grind to gold with the game's best marksman rifle.

Are you looking for Modern Warfare 2’s best loadout for the SA-B 50? We’ve got a setup for you that hones in on this marksman rifle’s mobility and speed, allowing for some seriously aggressive sniping.

Below, we’ve outlined the best attachments for the SA-B 50 in MW2, which you can use for your primary or secondary weapon if you love to run the Overkill perk to pad that KDR. 

Below is the best Modern Warfare 2 SA-B 50 loadout, along with the weapons’ best attachments, class perks, and equipment.

Best SA-B 50 Loadout in Modern Warfare 2

  • Barrel: 12.5″ Carbon Barrel
  • Laser: CORIO LAZ-44 V3
  • Optic: SP-X 80 6.6X
  • Stock: XRK Specter Mod
  • Rear Grip: Schlager Match Grip
  • Tactical: Stim
  • Lethal: Semtex
  • Perks: Bomb Squad, Tracker, Fast Hands, Ghost
  • Field Upgrade: Munitions Box, Tactical Insertion

As far as attachments go, we’re optimizing for the SA-B 50’s mobility. That said, for the barrel, we go with the 12.5″ Carbon Barrel for increased ADS and Movement Speed. The CORIO LAZ-44 V3, XRK Specter Mod Stock, and Schlager Match Grip also increase ADS Speed and Sprint to Fire Speed.

The optic is optional, as some might find it perfectly fine to play with no scope at all to avoid the scope delay. Regardless of your choice, using the four attachments above will make this highly mobile gun even more deadly.

Related: Best SP-X 80 Loadout in MW2

How to Unlock the SA-B 50 in Modern Warfare 2

To unlock the SA-B 50 in Modern Warfare 2, you’ll need to get the SP-R 208 Marksman Rifle to Level 13. The SP-R 208 is automatically unlocked as soon as you reach Level 15.

See our Call of Duty Section for more loadouts, class setups, and content.