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MPX Micro SMG

35.0k

9x19mm · 850 RPM · Ergo 81 · 3.77 kg · est. 623 DPS w/ 9x19mm 7N31

Stats
TypeSubmachine Gun
Cost35.0k
Weight3.77 kg
Fire rate850 RPM
Firing modeSemi, Full
PowerMid-High
Ergonomics81
V-recoil ctrl68
H-recoil ctrl48
Weapon stab.45
Hipfire stab.74
Accuracy25
Eff. range33m
Muzzle vel.390 m/s
Caliber9x19mm
Recommended ammo
  • #1 · T4 pen — 44 dmg
    9x19mm 7N31
    4.0k
  • #2 · T3 pen — 49 dmg
    9x19mm 7N30
    2.0k
  • #3 · T3 pen — 46 dmg
    9x19mm AP6.3
    2.0k
Pen calculator — MPX Micro SMG
Range
T1
2
92% pen
39.1 dpsh
T2
2
92% pen
39.1 dpsh
T3
2
82% pen
35.3 dpsh
T4
2
63% pen
28.2 dpsh
T5
3
34% pen
17.0 dpsh
T6
5
10% pen
7.8 dpsh
STK shown · ranges and target affect pen + damage

Full ammo × armor matrix on /penetration.

TTK simulator

Pick ammo + target armor + range — get shots-to-kill and TTK seconds for every body part. Standalone tool at /ttk.

Ammo
44 dmg·pen 4·4.0k
Target
Chest plateT4
HelmetT3
Range≤25m
thorax TTK0.14sfast
shots3
pen65%
eff dmg30.4
Body part breakdown
partHPdmg/shotshotsTTKpen
head3538.610.0s85%
thorax8530.430.14s65%
stomach7044.020.07s100%
arm6044.020.07s100%
leg6544.020.07s100%
MPX Micro SMGHeuristics from abi-helper.com pen ladder + ABI ballistics. ABI HP pools approximate.
Custom build (mod picker)

Pick attachments per slot to see live ergo / recoil / weight / cost deltas. Generate a BUILD2 share code at the bottom — paste it in /import or the Discord bot to load the exact mod loadout.

Ergo
81
V-Rec
68
H-Rec
48
Weight
3.77kg
Mods
0
+ Cost
0
Muzzle
Stock
Foregrip
Mag
Optic
recoil pattern · 30-round burst≈ 2.1s

Heuristic from v-recoil 68 / h-recoil 48. Bottom = first shot, top = 30th. Tighter cluster ≈ easier mag dump; wide spread ≈ tap-fire territory.

damage falloff · 9x19mm 7N31muzzle 390 m/s
18263544eff 33m0m50m100m150m200mrange

Approximate falloff: flat to 33m → linear decay 1.0–1.5× eff range → ~42% damage floor beyond. Heuristic only; real per-pellet pen and armor curves come from /penetration.

Weapon code

Share this exact weapon (with 9x19mm 7N31) anywhere — Discord, Reddit, an old-school text doc. Anyone can paste it on the import page or in the Discord bot to load it instantly.

GUN1.eyJ2IjoxLCJnIjoibXB4LW1pY3JvLXNtZyIsImFtIjoiOXgxOW1tLTduMzEifQ
build a kit →

Stats sourced from the Arena Breakout Infinite Wiki (CC-BY-SA 3.0). Ammo recommendations are heuristic until curators verify the meta picks.