SIG MCX .300 Blackout assault rifle

Best MCX Build in Tarkov

SIG MCX .300 Blackout assault rifle · .300 Blackout

Lowest recoil MCX build: 60/167 recoil (53% less than stock), ergo 44. Plus meta and max-ergo builds with parts, traders and prices.

Stock weapon: Ergonomics 43 · Recoil (vertical / horizontal) 127 / 351

Lowest recoil

↓ 53% less recoil

Ergo

44

Vertical

60

Horizontal

167

Weight
3.42 kg
Flea price
₽329,412
Part count
14

Traders needed

Mechanic 4Peacekeeper 4Skier 3
Open in Weapon Builder →
Parts (14)
  • AR-15 Magpul MIAD pistol grip (FDE)Peacekeeper 2
  • AR-15 5.56x45 Lancer L5 AWM 30-round magazinePeacekeeper 3
  • MCX GEN1 .300 BLK upper receiverSkier 3
  • MCX .300 BLK 16 inch barrelSkier 3
  • AR-10 Fortis RED Brake 7.62x51 muzzle brakeMechanic 4
  • MCX Cal-X Mid-Piston gas blockSkier 3
  • MCX GEN1 KeyMod 12 inch handguardSkier 3
  • KRISS Defiance low profile flip-up front sightSkier 2
  • Monstrum Tactical Vertical Fore Grip KeyModMechanic 3
  • KRISS Defiance low profile flip-up rear sightSkier 2
  • SIG Sauer Folding Knuckle Stock AdapterPeacekeeper 3
  • AR-15 Magpul Enhanced Receiver ExtensionPeacekeeper 2
  • AR-15 Magpul PRS GEN2 stock (FDE)Peacekeeper 4
  • MCX charging handleSkier 3

Balanced (meta)

↓ 46% less recoil

Ergo

74

Vertical

69

Horizontal

191

Weight
2.86 kg
Flea price
₽340,105
Part count
13

Traders needed

Mechanic 4Peacekeeper 3Skier 3
Open in Weapon Builder →
Parts (13)
  • AR-15 Magpul MIAD pistol grip (FDE)Peacekeeper 2
  • AR-15 5.56x45 Lancer L5 AWM 30-round magazinePeacekeeper 3
  • MCX GEN1 .300 BLK upper receiverSkier 3
  • MCX .300 BLK 16 inch barrelSkier 3
  • AR-10 Nordic Components Corvette 7.62x51 compensatorMechanic 4
  • MCX Cal-X Mid-Piston gas blockSkier 3
  • MCX GEN1 KeyMod 12 inch handguardSkier 3
  • KRISS Defiance low profile flip-up front sightSkier 2
  • A3 Tactical MVF001 KeyMod vertical foregrip (Black)Mechanic 4
  • KRISS Defiance low profile flip-up rear sightSkier 2
  • Magpul UCS buttstock (FDE)Mechanic 4
  • Magpul UCS Stock Cheek RiserMechanic 4
  • MCX charging handleSkier 3

Max ergonomics

↓ 34% less recoil

Ergo

100

Vertical

84

Horizontal

231

Weight
2.76 kg
Flea price
₽239,046
Part count
13

Traders needed

Mechanic 4Peacekeeper 3Skier 3
Open in Weapon Builder →
Parts (13)
  • AR-15 Naroh Arms GRAL-S pistol gripSkier 3
  • AR-15 5.56x45 Lancer L5 AWM 30-round magazinePeacekeeper 3
  • MCX GEN1 .300 BLK upper receiverSkier 3
  • MCX .300 BLK 6.75 inch barrelSkier 3
  • SIG Sauer Taper-LOK 7.62x51/.300 BLK muzzle adapterSkier 3
  • SIG Sauer Two Port Brake 7.62x51 muzzle brakePeacekeeper 3
  • MCX gas blockMechanic 3
  • MCX GEN1 KeyMod 12 inch handguardSkier 3
  • KRISS Defiance low profile flip-up front sightSkier 2
  • A3 Tactical MVF001 KeyMod vertical foregrip (Black)Mechanic 4
  • KRISS Defiance low profile flip-up rear sightSkier 2
  • SIG Sauer Collapsing/Telescoping StockPeacekeeper 1
  • MCX charging handleSkier 3

Settings: no optic (red dot/scope), suppressor or flashlight, buyable parts only. Pick your own sight: open the build in the Weapon Builder and attach any optic, or run Auto Build with your own settings.

Auto Build with your settings →

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FAQ

What is the lowest recoil MCX build in Tarkov?

A 14-part build brings recoil to 60 vertical / 167 horizontal, 53% less than stock. Ergonomics 44, weight 3.42 kg, about ₽329,412 on the flea.

What is the meta MCX build?

The balanced build between recoil and ergonomics: ergonomics 74, recoil 69/191. Traders needed: Mechanic 4, Peacekeeper 3, Skier 3.

What is the highest ergonomics for the MCX?

The max-ergonomics build reaches 100 ergonomics with 84/231 recoil. The stock weapon has 43 ergonomics.

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