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.45 ACPSubmachine Gun (.45 ACP)S-Tier (Meta)
UMP45
The competitive favorite SMG. Exceptional limb damage multiplier and laser hipfire accuracy.
Competitive role: Close-Quarters Beast & Hipfire Laser
Armoury attributes
Normalised to 100- Power
- 42
- Rate
- 80
- Range
- 45
- Capacity
- 25
- Stability
- 88%
Key advantages
- Huge limb damage multiplier (130% on hands/legs)
- Near-zero hipfire bullet bloom
Drawbacks
- Slower bullet velocity compared to ARs
Attachment support
What this weapon accepts
Five in-game slots
MuzzleSupported
Compensator (SMG) or Suppressor
SMG Muzzles (Compensator, Flash Hider, Suppressor, Muzzle Brake, Barrel Extender)
ForegripSupported
Laser Sight (for tightest hipfire spread) or Angled Foregrip
All Foregrips (Laser Sight, Half, Angled, Vertical, Thumb, Light)
MagazineSupported
Extended Quickdraw Mag (SMG - 35 rds)
SMG Magazines (Extended, Quickdraw, Ext. Quickdraw)
StockNo slot
None (Fixed folding stock)
No Stock Slot Supported
UMP45 does not have a stock attachment slot.
OpticSupported
Red Dot Sight or 2x Scope
Up to 6x Scope + Canted Sight
Performance multipliers
Attachments that change the weapon
The picks that reduce distance damage falloff, settle camera shake, or expand ammo capacity.
Muzzle slot
Barrel Extender (SMG)
+40% effective range
Compensates for firepower drop per distance and extends effective SMG range by +40%.
BGMI and PUBG MobileView specs
Foregrip slot
Ergonomic Grip
+25% ADS speed
Boosts ADS aim-down-sight speed by 25% and drastically reduces horizontal weapon sway.
BGMI and PUBG MobileView specs
Magazine slot
Extended Quickdraw Mag (SMG)
+33% ammo, fast reload
Increases magazine capacity by 33% and slashes tactical reload downtime by 40%.
BGMI and PUBG MobileView specs
Secondary optic rail
Canted Sight
Instant dual-optic toggle
Enables instant 1-tap toggle between long-range scope and 1x Red Dot sight.
BGMI and PUBG MobileView specs
Foregrip slot
Laser Sight
-30% hip-fire spread
Reduces hip-fire bullet spread by 30% for pinpoint accuracy during non-ADS combat.
BGMI and PUBG MobileView specs
Recoil compensation
Best attachment loadouts
UMP45 has 4 slots: Muzzle, Grip, Mag, Scope (NO STOCK SLOT). UMP45 possesses a unique +30% limb damage multiplier. When enemies wear Level 3 armor, spraying their arms and legs knocks them faster than chest shots with an AR. Laser Sight makes hip-fire bullet grouping tighter than any AR.
ForegripRecommended
Laser Sight or Angled Foregrip
Eliminates horizontal wobble and accelerates reticle recovery.
Muzzle
Compensator (SMG) or Suppressor
Cuts recoil pattern and stabilizes bullet flight.
Scope
Red Dot Sight
Maximum peripheral vision and the cleanest reticle lines.
Magazine
Extended Quickdraw Mag (SMG - 35 rds)
Fastest reload downtime in intense teamfights.
Pro wrist tilt technique
Gentle downward tilt. The UMP45 has virtually zero recoil; focus 90% of your wrist movement on tracking erratic enemy jiggles.
Recommended gyro sensitivity
Calibrated for 90Hz and 120Hz displays
- Red dot
- 350% - 400%
- 2x
- 300% - 350%
- 3x
- 220% - 260%
- 4x
- 160% - 200%
- 6x
- 100% - 130%
Range planning
Engagement range setups
Close range and room breach (0 to 25m)
MuzzleCompensator (SMG)
GripLaser Sight
SightRed Dot
No need to aim down sights within 10 meters; hip-fire bullet spread is pinpoint.
Mid to long range laser spray (50 to 200m)
MuzzleCompensator (SMG)
GripVertical Foregrip
Sight3x Scope
Stable up to 60 meters, but bullet travel time slows beyond 75m.
Damage profile
Time to kill by armour tier
Exact hit damage against each helmet and vest level.
| Hit location | No armour | Level 1 | Level 2 | Level 3 | Shots to kill, L2 / L3 |
|---|---|---|---|---|---|
| Headshot | 73 dmg | 51 dmg | 44 dmg | 33 dmg | 3 / 4 |
| Chest and torso | 41 dmg | 28 dmg | 24 dmg | 18 dmg | 4 / 5 |
| Limbs, arms and legs | 26.6 dmg | 26.6 dmg | 26.6 dmg | 26.6 dmg | 4 (ignores vest) |
Esports analysis
Pro insights and match rules
Jonathan GamingPro Assaulter
Limb Meta Advantage
“If an enemy has a fresh Level 3 Vest from an airdrop, an AR takes 6 chest shots to knock them. The UMP45 limb shots ignore vest durability, dropping them in 4 hits to the forearms or knees.”
Competitive match execution rules
- 01UMP45 has NO stock slot; accepts Muzzle, Grip, Mag, Scope.
- 02Keep engagements within 50 meters due to slow bullet travel velocity (360 m/s).
- 03Always use Laser Sight for high-tier building breaches.
Loadout pairings
Secondary weapon synergies
Combinations used in BMPS, BGIS and PMGC to cover this weapon's engagement ranges.
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