Call of Duty Peacekeeper MK2 - Unmatched Accuracy and Power
The Peacekeeper MK2 is one of the most versatile weapons across the Call of Duty series. Known for its balance of mobility, accuracy, and steady fire rate, it offers reliable performance in close to mid-range engagements. This guide covers its stats, usage, and best loadouts across Black Ops III, Black Ops 4, and Call of Duty: Mobile.
Peacekeeper MK2 in Black Ops III

Weapon Overview
The Peacekeeper MK2 is classified as an assault rifle and features a fully automatic fire mode. It fires at 652 rounds per minute and deals 30 to 22 damage in multiplayer. The default magazine holds 32 rounds, which can be extended to 45. Players can carry a total of 288 rounds in multiplayer and up to 384 in zombies mode. Its reload times are 2.03 seconds when a round is chambered and 2.8 seconds when empty.
Unlock Method
This weapon is only obtainable through Black Market Supply Drops, making it exclusive and dependent on in-game luck or currency.
Performance
The Peacekeeper MK2 stands out with its high mobility, moderate recoil, and longer range compared to typical assault rifles. It has a slower fire rate than SMGs but makes up for it with better damage and accuracy. These qualities make it effective in both close and mid-range engagements.
Zombies Mode
In Revelations, the Peacekeeper MK2 comes pre-equipped with a BOA 3 sight, Full Metal Jacket (FMJ), and High Caliber. When upgraded at the Pack-a-Punch machine, it transforms into the Writ of Shamash. This version boasts higher damage, double the magazine size, and increased reserve ammo, enhancing its performance significantly in zombie combat.
Peacekeeper MK2 in Black Ops 4

Weapon Stats
The Peacekeeper in Black Ops 4 retains its automatic firing mode and is categorized as an assault rifle. It deals 34 to 27 damage in multiplayer and fires at 700 rounds per minute. The default magazine size is 32 rounds, expandable to 42 with Hybrid Mags. It holds a maximum of 192 rounds in multiplayer and up to 352 in zombies. Reloading takes 2.1 seconds normally or 2.5 seconds when empty. The gun has low recoil and moderate penetration capabilities.
Unlock Method
The weapon can be acquired through Reserve Cases or Weapon Bribes, making it somewhat more accessible than its Black Ops III version.
Multiplayer Highlights
The Peacekeeper performs well in most situations. It moves like an SMG but deals damage like an AR. The low recoil and high accuracy help in medium-range combat, although its effectiveness drops off at longer distances due to the lack of High Caliber and FMJ attachments. It is best suited for players who prefer mobility over sheer damage.
Quickdraw II and Stock II enhance handling, while Rapid Fire increases close-range lethality. Grip helps maintain control during extended fire. Hybrid Mags shorten reload time, keeping the gun combat-ready more often.
Zombies Mode
The Peacekeeper appears in all zombies maps and costs 950 points from the Mystery Box. When Pack-a-Punched, it becomes the Writ of Shamash, gaining a larger magazine and higher reserve ammo, along with a significant boost in damage output.
Blackout Mode
The weapon is also available in Blackout battle royale and uses 5.56mm ammunition. Players can find it in Blackjack Stashes during limited-time events. Its strong accuracy and fast handling make it ideal for close to mid-range fights in this mode.
Peacekeeper MK2 in Call of Duty: Mobile

Core Stats
The Peacekeeper MK2 in Call of Duty: Mobile is a full-auto assault rifle that deals 26 to 18 damage by default. With the Rapid Fire Barrel, it increases to 34 to 17. Its fire rate is 652 RPM but can go up to 744 RPM with attachments. The default magazine holds 30 rounds. Extended Mag A increases it to 37, while Double Stack Mag extends it to 40. Reload times are 2.1 seconds for tactical reloads and 2.8 seconds when empty.
Recoil and Handling
The Peacekeeper MK2 has moderate to low recoil. It features one of the best bullet spread accuracy scores in the assault rifle class, rated at 7.46. Horizontal recoil is more noticeable, which requires some control. The aim down sight (ADS) time is 285 milliseconds, slightly below average. Base movement speed is 92%, while ADS movement speed is 39%. The gun also has the fastest sprint-to-fire delay in its class at 150 milliseconds.
Best Loadout for Call of Duty: Mobile

Recommended Perks
- Lightweight: +5% sprint speed
- Skulker: +12% walking/crouch speed (helps with ADS strafe)
Other perks are based on preference.
Best Attachments
Muzzle
- Agency Suppressor
- -10% vertical recoil
- No drawbacks
- Good for passive play or Search and Destroy
Barrel
- Taskforce Barrel
- +50% range
- +9.1% fire rate
- Adds vertical/horizontal recoil (requires control)
Optic
- Optional
- Iron sights are usable
- Red Dot or Holo if preferred
Stock
- Agile Stock
- +40% ADS movement speed
- -30% sprint-to-fire delay
- Slight increase in hipfire spread
Underbarrel
- Foregrip
- Reduces horizontal recoil
- No penalties
- Field Agent Grip improves recoil more but lowers strafe speed
Ammunition
- Double Stack Mag
- +10 bullets
- -25% reload time
- Superior to Extended Mag A
Rear Grip
- Firm Grip Tape
- -25% ADS time
- 90% flinch resistance
- Slight sprint-to-fire penalty (negated by Agile Stock)
Laser
- None Recommended
- Lasers give away position
- No meaningful benefit for this weapon
Performance in Battle Royale

In Call of Duty: Mobile Battle Royale, the Peacekeeper MK2 uses heavy ammo. It offers high accuracy and decent mobility. While its rate of fire and base damage are average, it makes up for it with good range and handling. Compared to other rifles, it works well for players who want to move quickly and still engage targets at medium distance.
Writ of Shamash: Upgraded Version in Zombies
Once upgraded through the Pack-a-Punch machine, the Peacekeeper MK2 becomes the Writ of Shamash. Damage increases significantly, with the maximum rising to 170. The magazine size doubles, and reserve ammo also expands. The fire rate remains consistent. It is especially useful for crowd control and surviving high rounds in zombies mode.
Final Thoughts
The Peacekeeper MK2 is a consistent and flexible assault rifle that works across different Call of Duty titles. It stands out due to its movement speed, accuracy, and balance between AR and SMG characteristics. Whether you're in multiplayer, zombies, or battle royale, this weapon performs well in aggressive and mid-range scenarios. With the right attachments and perks, the Peacekeeper MK2 can be a reliable choice in any loadout.
Don't forget to check out Strafe Esports for all the latest news and our X account for the latest content and coverage.
Image Source: Call of Duty Fandom

