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7U4

9x21mm 7U4

Updated Nov 3, 2026, 12:30 PM

The 9x21mm 7U4 round (GRAU index - 7U4) with reduced bullet velocity, designed for flameless and low-noise firing. The cartridge features a cut edge on the front end of the core, formed by two flat edges, and increased weight.

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Flea market

Not eligible for the flea market.

Min flea level
0
Low (24h)
Not eligible
Offers
Not eligible

Categories

  • Ammo
  • Stackable item
  • Item

Sell to traders

TraderPrice
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Mechanic122 ₽
Ref109 ₽

Buy from traders

TraderPrice
Prapor372 ₽

Properties

Caliber
9×21
Damage
53
Armor damage
44
Penetration power
27
Accuracy modifier
0
Ammo type
bullet
Ballistic coefficient
0.117
Bullet diameter
9.02 mm
Bullet mass
6.7 g
Durability burn factor
0.9
Failure To Feed Chance
9.4%
Fragmentation chance
25.0%
Heat factor
0.975
Heavy bleed modifier
0
Initial speed
300
Light bleed modifier
0
Misfire Chance
14.0%
Penetration Chance
60.0%
Penetration deviation
0.1
Projectiles
1
Recoil modifier
0
Ricochet Chance
30.0%
Stack size
100
Stamina burn per damage
0.1152
Tracer
No
Tracer color
red

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