SMGs Leveling

Max out your SMG, unlock every attachment, and secure your 1st mastery camo with BoostRoyal.

Purchase our MW3 Submachine Gun boost to reach any level for your SMG, complete with all attachments. BoostRoyal handles the grind across as many matches as required to max out your selected weapon or your entire arsenal. Reclaim your time with our professional Modern Warfare 3 SMG leveling service.

SMGs are ideal for close-quarter maps, offering the rapid fire rate of LMGs paired with the agility of pistols. Customize your loadout and stand out with our CoD MW3 SMG carry service.

Service rewards

Progress toward Camo challenges in your preferred game mode;
Target level achieved for your selected SMG;
Opportunity to level up all MW3 SMGs;
Battle Pass progression.
Accumulated account level experience;
All attachments and receivers unlocked;

Speed options

Normal — orders are handled by available boosters in the order they are received;
Super Express — your order is placed at the front of the queue, cutting completion time by 35%.
Express — a dedicated team prioritizes your order to finish 20% faster;

Optional extras

Golden Enigma Camo — our booster will finish every base weapon challenge inside MWZ;
Unlock this weapon — we will handle the weapon unlock process if you haven't acquired it yet;
Gilded Camo — we will secure the 1st MP mastery camo by completing every necessary objective;
Stream — watch your Modern Warfare 3 SMG carries live via a personal stream.

Requirements

Call of Duty: Modern Warfare 3 base game;
The chosen SMG must be unlocked. If not, simply select the additional option, and we will unlock the weapon for you.

Our Process

💬 We reach out via email or live chat to assist with any inquiries;
📋 Your order is added to our priority queue, organized by purchase time and speed requirements;
🎮 A professional booster will pilot your account in MWZ or multiplayer matches to maximize your SMG level;
🔔 You will receive a notification once your CoD SMG boosting service is finished, or you may monitor progress via stream;
⭐ Revel in your upgraded gear! Please share your feedback on Trustpilot.
⚙️ Configure your settings and purchase our MW3 SMG leveling service;