PU-21

The is a light machine gun featured in Call of Duty: Black Ops 6.
==Overview==
===Zombies===
The PU-21 can be brought into any map via Create-A-Class, at Common rarity and can be found at any rarity via the Mystery Box for 950 Essence. When upgraded via the Pack-a-Punch Machine, it becomes the DK Phthisis.
===Attachments===
====Optic====
*Volzhskiy Reflex (Level 5)
*Willis 3x (Level 10)
*Kepler Red Dot (Level 15)
*Accu-Spot Ultra Holo (Level 20)
*Dobrych 4x (Level 25)
*Remuda Range Finder (Level 30)
*Jason Armory 2x (Level 35)
*Dobrych MF Reflex (Level 40)
*Universal LMG Optics
====Muzzle====
*Suppressor (Level 2)
*Muzzle Brake (Level 11)
*Compensator (Level 24)
*Ported Compensator (Level 45)
====Barrel====
*Long Barrel (Level 3)
*Gain-Twist Barrel (Level 14)
*CHF Barrel (Level 26)
*Reinforced Barrel (Level 34)
*Short Barrel (Level 44)
====Underbarrel====
*Vertical Foregrip (Level 8)
*Lightweight Foregrip (Level 19)
*Precision Foregrip (Level 29)
*Marksman Foregrip (Level 32)
*Ranger Foregrip (Level 39)
*Crossbar (Level 46)
====Magazine====
*Fast Mag I (Level 4)
*Extended Mag I (Level 18)
*Extended Mag II (Level 28)
*Fast Mag II (Level 38)
====Rear Grip====
*Quickdraw Grip (Level 6)
*Assault Grip (Level 23)
*Commando Grip (Level 33)
*CQB Grip (Level 43)
*Ergonomic Grip (Level 47)
====Stock====
*Infiltrator Stock (Level 7)
*Light Stock (Level 16)
*Combat Stock (Level 27)
*Heavy Stock (Level 36)
*Balanced Stock (Level 41)
====Laser====
*Steady Aim Laser (Level 9)
*Fast Motion Laser (Level 13)
*Target Laser (Level 17)
*Tactical Laser (Level 22)
*Strelok Laser (Level 37)
====Fire Mods====
*5.45x39mm Overpressured (Level 12)
*5.45x39mm FMJ (Level 21)
*Recoil Springs (Level 31)
*Rapid Fire (Level 42)
==Blueprints==
Blueprint 	Image	Rarity	How to Obtain
Hog Wild 	 	 	Doom and Boom Bundle
Myth Horse 	 	 	Tracer Pack: Brightmare Mastercraft Ultra Skin Bundle
Ramifications	 	 	Tracer Pack: The Replacer Bundle
==Gallery==
PU-21 First Person BO6.png|The PU-21 in first person.
PU-21 Aiming BO6.png|Aiming with the PU-21.
PU-21 Inspect BO6.png|Inspecting the PU-21.
==Trivia==
*The serial number of the PU-21 on the "Ramification" blueprint is: "RPL8CR", which is a reference to The Replacer.
Category:Call of Duty: Black Ops 6 Light Machine Guns