Reach Level 55 in Multiplayer mode to unlock the option to Prestige. Prestige the indicated division to unlock the corresponding bonus weapon and a special badge:

KAR98K: Prestige with the Mountain Division to unlock the KAR98K bolt-action sniper rifle. The weapon deals high damage and can kill players with one shot.

MG 42: Prestige with the Armored Division to unlock the MG 42 full-auto LMG. This weapon has a very high rate of fire and moderate recoil.

MP-40: Prestige with the Airborne Division to unlock the MP-40 automatic SMG. This weapon has a steady rate of fire and minimum recoil.

Sawed-Off Shotgun: Prestige with the Expeditionary Division to unlock the Sawed-Off Shotgun. This weapon deals very high damage at close range.

SVT-40: Prestige with the Infantry Division to unlock the SVT-40 semi-automatic rifle. This weapon deals high damage.