MW4 Pre-purchase Bonus: Inner Circuit M4 Blueprint

The Inner Circuit M4 Blueprint: Gunsmith Details

The Inner Circuit Blueprint for the M4 Assault Rifle equips five attachments, focusing on enhancing the weapon's accuracy, handling, and mobility. Compared to the base M4, this selection of attachments offers stronger performance at mid- and close-range, while lessening some effectiveness at longer distances. It comes with the following Attachments unlocked:

11.5" Shortline Barrel

A light-profile short barrel that improves handling and mobility at the cost of recoil control and effective range.

FTAC Dominion Muzzle

A balanced compensator designed to expel gasses, reducing vertical and horizontal recoil.

FSS Fireline Grip

Low-profile angled grip that settles firing into a steadier track. Forward posture slows snap to sights.

SZ Prima-4 Dot Optic

A slim dot optic that provides a clear sight picture.

ZLR ASP50 Stock

A retractable combat stock from ZLR designed to reduce weight and improve speed and mobility.

The Inner Circuit is built for players who prefer to stay mobile and take fights at mid and close range, or as a viable weapon to pair with a sniper loadout. The short barrel and retractable stock improve handling and movement, while the FTAC Dominion helps manage recoil during sustained fire. Close the distance, keep your shots on target, and make the most of this compact M4 build.

Development Credits

Call of Duty: Modern Warfare 4 development is led by Infinity Ward and will be available globally on Friday, October 23, 2026.

Call of Duty: Modern Warfare 4 for the PC delivers a fully optimized experience, led by Infinity Ward in partnership with Beenox, for Battle.net, Blizzard Entertainment's online gaming service.

Additional development by in alphabetical order: Activision Central Design, Activision Central Technology, Activision QA, Activision Shanghai, Beenox, Demonware, High Moon Studios, Raven Software, Sledgehammer Games, and Treyarch.

©/TM/® 2026 Activision Publishing, Inc.

Modern Warfare® 4 on pre-purchase platform required to redeem.

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