MK35 ISR Assault Rifle
How do you unlock the MK35 ISR?
The MK35 ISR is a full-auto assault rifle added to Call of Duty: Black Ops 7 in the Season 3 update, and is also available in Warzone. It is described in-game as having low recoil for excellent accuracy while keeping a fast fire rate, which makes it easy to stay on target during sustained fire, giving it a versatile mid-to-long-range profile in both multiplayer and Warzone.
Updated July 26, 2026 · Source
Leveling the MK35 ISR
A low-recoil, fast-firing assault rifle built for controlled, sustained fire and accuracy at medium-to-long range.
Weapon XP comes from kills and objective play with the MK35 ISR equipped, up to Level 43. Leveling it unlocks its attachments and feeds every camo challenge below.
Real-world basis: HK416 (Heckler & Koch HK416 / M27 IAR).
MK35 ISR camos
Every camo for the MK35 ISR by mode — 9 Military, 3 Special and 4 Mastery each. Open any camo for its full challenge. The Military ladder is shared class-wide; the three Special camos are unique to this weapon.
Multiplayer 16 camos
Zombies 16 camos
Campaign 16 camos
Warzone 16 camos
Ad-Free Camo Tracker — tick off every camo on the MK35 ISR as you grind; sign in to save progress.
Open the tracker
