Grab the Assault Semi-Auto Rifle, the Karabin 1938M, and rank up your ToW Chapter 4 XP.

Let’s look at the tasks. Remember that the exact mission requirements can be found in game in the Tides of War menu.

GETTING IN GEAR - 4,000 CHAPTER XP

Play 2 rounds of any Multiplayer mode

TOPPING UP - 12,000 CHAPTER XP

Revive or resupply teammates 40 times.

A-TEAM - 25,000 CHAPTER XP

As a squad kill, down or squad-assist 200 enemies

PEPPER JACK - 12,000 CHAPTER XP

Inflict 1000 damage using SMGs or Shotguns

OPERATIONAL SUCCESS - 12,000 CHAPTER XP

Win 3 rounds of any multiplayer mode

BOUNDLESS ENERGY - 25,000 CHAPTER XP

Earn 1500 score in one life.

You’ve now unlocked the Karbin 1938M. But there’s a bonus node to complete!

(BONUS) NOT YET LOST - 12,000 CHAPTER XP
Kill 20 enemies with headshots using the Karabin 1938M.

-Braddock512

[2019] Battlefield V Chapter 4: Defying the Odds Week #3 - At Any Cost Overview