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R37.X
5.7x28mm R37.X
Updated Nov 1, 2026, 5:53 PM
A 5.7x28mm FN R37.X cartridge with a 2.4 gram open tipped bullet made entirely of copper, in a brass case; produced by R&R Weapon Systems. The bullet is designed to expand upon impact, turning the bullet tip into a three-pointed star shape whose petals are razor sharp, granting an outstanding stopping power effect as well as causing substantial adverse effects on the target after impact, at the cost of penetration capabilities, even against basic ballistic protection.
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 |
|---|---|
| Mechanic | 275 ₽ |
Properties
- Caliber
- 57×28
- Damage
- 81
- Armor damage
- 9
- Penetration power
- 11
- Accuracy modifier
- -0.05
- Ammo type
- bullet
- Ballistic coefficient
- 0.075
- Bullet diameter
- 5.7 mm
- Bullet mass
- 2.4 g
- Durability burn factor
- 1
- Failure To Feed Chance
- 1.0%
- Fragmentation chance
- 70.0%
- Heat factor
- 0.9828
- Heavy bleed modifier
- 0.1
- Initial speed
- 724
- Light bleed modifier
- 0.1
- Misfire Chance
- 17.5%
- Penetration Chance
- 15.0%
- Penetration deviation
- 1
- Projectiles
- 1
- Recoil modifier
- 0
- Ricochet Chance
- 10.0%
- Stack size
- 100
- Stamina burn per damage
- 0.13824
- Tracer
- No
- Tracer color
- red