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MPX For Fun Build

Updated 30 Aug 2026163 views

SIG MPX 9x19 submachine gun

SMG

Parts grid

  • AR-15 Naroh Arms GRAL-S pistol grip
  • MPX 9x19 F5 MFG 50-round drum magazine
  • MPX GEN1 9x19 upper receiver
  • Magpul UCS buttstock (Black)
  • MPX Geissele SCH charging handle
  • Nightforce Magmount 30mm ring scope mount
  • MPX 9x19 14 inch barrel
  • MPX Lancer OEM 14 inch M-LOK handguard
  • Rear SightRear Sight, empty
  • TacticalTactical, empty
  • EOTech Vudu 1-6x24 30mm riflescope
  • SIG Sauer SRD9 9x19 sound suppressor
  • MountMount, empty
  • MountMount, empty
  • MountMount, empty
  • MountMount, empty
  • Magpul M-LOK 2.5 inch rail
  • Magpul M-LOK 4.1 inch rail
  • Steiner DBAL-PL tactical device
  • Fortis Shift tactical foregrip
  • Magpul UCS Stock Cheek Riser
  • ChamberChamber, empty

Parts list

  • AR-15 Naroh Arms GRAL-S pistol gripPistol Grip
    Ergo
    +5
    Recoil
    -1.5%
    Acc
    no change
    Vel
    no change
  • MPX 9x19 F5 MFG 50-round drum magazineMagazine
    Ergo
    -10
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • MPX GEN1 9x19 upper receiverReceiver
    Ergo
    +5
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • Magpul UCS buttstock (Black)Stock
    Ergo
    +10
    Recoil
    -22%
    Acc
    no change
    Vel
    no change
  • MPX Geissele SCH charging handleCh. Handle
    Ergo
    +2
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • Nightforce Magmount 30mm ring scope mountScope
    Ergo
    -1
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • MPX 9x19 14 inch barrelBarrel
    Ergo
    -14
    Recoil
    -8.9%
    Acc
    no change
    Vel
    +10%
  • MPX Lancer OEM 14 inch M-LOK handguardHandguard
    Ergo
    +19
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • EOTech Vudu 1-6x24 30mm riflescopeScope
    Ergo
    -3
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • SIG Sauer SRD9 9x19 sound suppressorMuzzle
    Ergo
    -5
    Recoil
    -1%
    Acc
    no change
    Vel
    +0.7%
  • Magpul M-LOK 2.5 inch railMount
    Ergo
    -0.1
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • Magpul M-LOK 4.1 inch railForegrip
    Ergo
    -0.2
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • Steiner DBAL-PL tactical deviceTactical
    Ergo
    -1
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • Fortis Shift tactical foregripForegrip
    Ergo
    +12
    Recoil
    no change
    Acc
    no change
    Vel
    no change
  • Magpul UCS Stock Cheek RiserStock
    Ergo
    +2
    Recoil
    no change
    Acc
    no change
    Vel
    no change