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    MW3 SMG Leveling Boost

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    Team of Experts
    Custom schedule
    Overall Rating
    based on 25,385 reviews

    Buy MW3 Submachine Gun boost and get any level SMG with attachments. We will play as many games as needed to level up the chosen gun, or even all of them. Save your time with our Modern Warfare 3 SMG leveling service.

    SMGs are perfect for close-quarter maps, as they can boast the fire rate of LMGs and the mobility of pistols. Make your gun unique and stylish with our CoD MW3 SMG carry service.

    What you will get
    • The desired level for the chosen SMG;
    • Attachments and receivers;
    • Military and Prestige ranks experience;
    • Weapons' XP and camo progress;
    • Battle Pass progression.
    Execution options
    • Normal — available boosters will work on a first-come, first-served basis;
    • Express — a separate and always free team will complete the order 15% faster;
    • Super Express — your order gets the highest priority, decreasing completion time by 30%.
    Additional options
    • Unlock this weapon — we will unlock the chosen weapon if you don't have it;
    • Unlock Gold Camo — we will complete all the weapon's base challenges;
    • Stream — monitor the Modern Warfare 3 SMG carries on a personal stream.
    • Select preferred options and place an order for our MW3 SMG leveling service;
    • We form a priority list based on the execution speed and time when the order was placed;
    • We will contact you in the live chat or via email. Ask any questions;
    • The booster will pilot your character through multiplayer matches to level up your SMG;
    • We will notify you about the CoD SMG boosting service completion;
    • Enjoy the results! And don’t forget to rate us on Trustpilot.
    • Call of Duty Modern Warfare 3 game purchased.
    SMG Leveling
    Boost Method
    Execution Options
    Chosen weapon