US
5.45x39mm US gs
Updated Nov 1, 2026, 5:53 PM
A 5.45x39mm US gs (GRAU Index - 7U1) cartridge with a 5.1 gram subsonic bullet with a pointed tungsten carbide core over a lead base with a bimetallic jacket, in a steel case with a reduced charge. This US cartridge (Umén'shennoy Skórosti - "Reduced Speed") was designed by TsNIITochMash in the mid-1980s for use in the AKS-74UB and AKS-74UBN models in conjunction with a suppressor, ensuring the weapon's fire cycling and achieving an excellent noise reduction in addition to granting a considerable stopping power effect, but despite the composition of the bullet, it has difficulties piercing basic ballistic body protections and due to its design, it has a high bounce probability off various surfaces.
Flea market
Not eligible for the flea market.
- Min flea level
- 0
- Low band (24h)
- Not eligible
- Offers
- Not eligible
Categories
Sell to traders
Buy from traders
| Trader | Price |
|---|---|
| Prapor | 120 ₽ |
Properties
- Caliber
- 545×39
- Damage
- 65
- Armor damage
- 33
- Penetration power
- 17
- Accuracy modifier
- 0
- Ammo type
- bullet
- Ballistic coefficient
- 0.355
- Bullet diameter
- 5.62 mm
- Bullet mass
- 5.15 g
- Durability burn factor
- 0.8
- Failure To Feed Chance
- 1.0%
- Fragmentation chance
- 10.0%
- Heat factor
- 1.3275
- Heavy bleed modifier
- 0
- Initial speed
- 303
- Light bleed modifier
- 0
- Misfire Chance
- 14.0%
- Penetration Chance
- 45.0%
- Penetration deviation
- 0.2
- Projectiles
- 1
- Recoil modifier
- -0.15
- Ricochet Chance
- 40.0%
- Stack size
- 80
- Stamina burn per damage
- 0.144
- Tracer
- No
- Tracer color
- red