B&T MP9 9x19 submachine gun builds B&T MP9 9x19 submachine gun
Submachine guns · base ergonomics 75 · base recoil 54/254 · compatible parts 211 types · data as of 2026-11-06
Comparison
| Build | Ergonomics | Vertical recoil | Horizontal recoil | Weight | Parts cost | Traders only (ergo / vertical recoil · cost) |
|---|---|---|---|---|---|---|
| Default build | 84.9 | 47 | 221 | 1.29kg | — | — |
| Lowest recoil | 73.4 (−11.5) | 44 (−3) | 207 (−14) | 1.98kg | 90,650₽ | 73.4 / 44 · 96,473₽ |
| Balanced | 91.9 (+7) | 46 (−1) | 216 (−5) | 1.61kg | 37,318₽ | 91.9 / 46 · 37,319₽ |
| Max ergonomics | 97.9 (+13) | 47 | 221 | 1.66kg | 38,380₽ | 97.9 / 47 · 38,381₽ |
Lowest recoil Ergonomics 73.4 · vertical recoil 44 · recoil −18.5%
The combination that cuts recoil the most. Ergonomics only breaks ties. Parts cost 90,650₽ (cheaper of flea market and traders; parts included with the gun count as 0₽).
| slots | Part | Ergonomics | Recoil | Where to buy | Price |
|---|---|---|---|---|---|
| Magazine |  MP9 9x19 30-round magazine | −1 | 0 | Included | 0₽ |
| Muzzle |  MP9 9x19 sound suppressor mount | −0.5 | 0 | Mechanic LL2 | 5,438₽ |
| Muzzle |  MP9 9x19 sound suppressor | −10 | −2% | Flea Market | 41,802₽ |
| Stock |  MP9 stock | +3 | −13% | Included | 0₽ |
| Receiver |  MP9 9x19 upper receiver | +8 | 0 | Included | 0₽ |
| Scope |  Geissele Super Precision 30mm ring scope mount | +0.5 | 0 | Skier LL4 | 18,000₽ |
| Mount |  Geissele Super Precision top ring cap | +0.5 | 0 | Skier LL4 | 2,160₽ |
| Ch. Handle |  MP9 charging handle | 0 | 0 | Included | 0₽ |
| Mount |  MP9 bottom rail | −0.1 | 0 | Included | 0₽ |
| Foregrip |  BCM GUNFIGHTER MOD 3 vertical foregrip | −2 | −3.5% | Mechanic LL4 | 23,250₽ |
Same build with trader cash purchases only.
Balanced Ergonomics 91.9 · vertical recoil 46 · recoil −15%
Keeps ergonomics at or above the default build (at least 60) while cutting recoil the most. Parts cost 37,318₽ (cheaper of flea market and traders; parts included with the gun count as 0₽).
| slots | Part | Ergonomics | Recoil | Where to buy | Price |
|---|---|---|---|---|---|
| Magazine | MP9 9x19 30-round magazine | −1 | 0 | Included | 0₽ |
| Stock | MP9 stock | +3 | −13% | Included | 0₽ |
| Receiver | MP9 9x19 upper receiver | +8 | 0 | Included | 0₽ |
| Scope |  Axion Kobra EKP-8-18 reflex sight | −2 | 0 | Jaeger LL1 | 16,061₽ |
| Tactical |  Axion Kobra sight shade | +3 | 0 | Flea Market | 135₽ |
| Ch. Handle | MP9 charging handle | 0 | 0 | Included | 0₽ |
| Mount | MP9 bottom rail | −0.1 | 0 | Included | 0₽ |
| Foregrip |  Daniel Defense Vertical Foregrip (Black) | +6 | −2% | Peacekeeper LL3 | 21,122₽ |
Same build with trader cash purchases only.
Max ergonomics Ergonomics 97.9 · vertical recoil 47 · recoil −13%
Ergonomics as high as it goes (up to 100), with the least recoil among those builds. Parts cost 38,380₽ (cheaper of flea market and traders; parts included with the gun count as 0₽).
| slots | Part | Ergonomics | Recoil | Where to buy | Price |
|---|---|---|---|---|---|
| Magazine | MP9 9x19 30-round magazine | −1 | 0 | Included | 0₽ |
| Stock | MP9 stock | +3 | −13% | Included | 0₽ |
| Receiver | MP9 9x19 upper receiver | +8 | 0 | Included | 0₽ |
| Scope | Axion Kobra EKP-8-18 reflex sight | −2 | 0 | Jaeger LL1 | 16,061₽ |
| Tactical | Axion Kobra sight shade | +3 | 0 | Flea Market | 135₽ |
| Ch. Handle | MP9 charging handle | 0 | 0 | Included | 0₽ |
| Mount | MP9 bottom rail | −0.1 | 0 | Included | 0₽ |
| Foregrip |  Zenit RK-6 tactical foregrip | +12 | 0 | Skier LL3 | 22,184₽ |
Same build with trader cash purchases only.
Build it yourself compatible parts per slot · stat calculator
Shopping list
Parts in each dropdown are sorted by the current goal (the last build you picked). Changing a slot clears the slots under it and only required slots are refilled automatically. Your build is saved in this browser.
Slots on the weapon itself 6
- Magazine 4 items
- Muzzle 1 items
- Stock 1 items
- Receiver 2 items · required
- Ch. Handle 1 items · required
- Mount 1 items