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Ammunition · 5.7x28
5.7x28mm R37.X
Damage
81
Penetration
11 (Tier F)
Armor Damage
9%
Fragmentation
70%
Velocity
724 m/s
Flea / Trader
₽275 (Mechanic)
Against Every Armor Class
How R37.X performs against each armor class at full durability.
Class 1
Contested
Class 2
Poor
Class 3
Bounces
Class 4
Bounces
Class 5
Bounces
Class 6
Bounces
Handling: accuracy -5% · light bleed +10% · heavy bleed +10%.
Guns Chambered in 5.7x28 (4)
Where to Buy
Mechanic (LL2)₽275
Frequently Asked Questions
Is R37.X good ammo in Tarkov?
It ranks #6 of 7 5.7x28 rounds by penetration (11 pen, tier F) with 81 damage. Handling modifiers: accuracy -5%, light bleed +10%, heavy bleed +10%. Rankings update with live tarkov.dev data.
What armor does R37.X penetrate?
With 11 penetration it only has a fighting chance against Class 1 armor and will not beat anything heavier. 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 R37.X?
Mechanic sells it at loyalty level 2 for about ₽275 per round.
