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Ammunition · 9x21
9x21mm 7U4
Damage
53
Penetration
27 (Tier C)
Armor Damage
44%
Fragmentation
25%
Velocity
300 m/s
Flea / Trader
₽372 (Prapor)
Against Every Armor Class
How 7U4 performs against each armor class at full durability.
Class 1
Effective
Class 2
Contested
Class 3
Poor
Class 4
Bounces
Class 5
Bounces
Class 6
Bounces
Where to Buy
Prapor (LL3)₽372
Frequently Asked Questions
Is 7U4 good ammo in Tarkov?
It ranks #3 of 6 9x21 rounds by penetration (27 pen, tier C) with 53 damage. Rankings update with live tarkov.dev data.
What armor does 7U4 penetrate?
With 27 penetration it consistently beats armor up to Class 1 and has a fighting chance against Class 2. As a rule of thumb, a round needs about 10 more penetration than an armor's class x 10 to punch through consistently; the class-by-class chart on this page shows each matchup.
Where can you buy 7U4?
Prapor sells it at loyalty level 3 for about ₽372 per round.
