Question 1

What is the UMP-45's damage and headshot TTK in CS2?

Accepted Answer

The UMP-45 deals 35 base body damage with a ×4 headshot multiplier and 65% armor pen. An unarmored headshot deals ~140, and a full-armor headshot ~91, typically 2 shot(s).

Question 2

What is the UMP-45's armor penetration and falloff?

Accepted Answer

The UMP-45 has 65% armor penetration and a 0.98 range modifier. Legs ignore armor. Use the TTK panel above for exact distance and hit-part math.

Question 3

What is the UMP-45's price and kill reward?

Accepted Answer

The UMP-45 costs $1200 with a $600 kill reward. It sits in the Force economy phase (Spend mid-tier money for fighting power, betting on high-value weapons to upset.).

Question 4

How does the UMP-45's recoil behave?

Accepted Answer

The UMP-45 rates 3/10 for recoil and 8/10 for run inaccuracy. It is High-damage SMG, great value. Practice your spray control before taking it into serious matches.

Question 5

Is the UMP-45 worth buying?

Accepted Answer

It costs $1200 with a $600 kill reward, sits in the Force phase (Spend mid-tier money for fighting power, betting on high-value weapons to upset.), and runs a 25-round mag at 666 RPM. The category compare table and this page's TTK panel are your stress test.

Question 6

How many body shots to kill with the UMP-45 against full armor?

Accepted Answer

Using CS2's math (base × multiplier × RangeMod^(dist/500) × pen%), at 65% armor pen the UMP-45 deals ~23 to kevlar — 5 body shots. Legs ignore armor; the TTK panel gives any exact combo.

Question 7

Does a helmet save you from the UMP-45 headshot?

Accepted Answer

A helmet applies the weapon's penetration to head damage: ~140 bare-headed vs ~91 against helmet. Whether that still one-taps is exactly what decides the $350 helmet question.

Question 8

Which maps suit the UMP-45 best?

Accepted Answer

mirage / nuke / dust2. Mid-range .45 staller at the anti-eco tax check.

Question 9

Has the UMP-45 been buffed or nerfed recently?

Accepted Answer

No stat changes in the archived updates this year; its current numbers stand.

Question 10

Does the UMP-45 have a special mechanic (suppressor, scope, full-auto)?

Accepted Answer

No alternate mode — output comes down to spray control and timing.

Question 11

How often is the UMP-45 data updated?

Accepted Answer

Stats follow the official client. GameGrids ships versioned static data (v2026.09, verified 2026-08-29); balance changes are archived in Patch Notes and linked back onto this page.

Range	Head	Body	Stomach	Leg
8m–18m	140	35	44	26
18m+	70	17	22	13

Weapon	Price	DMG	AP%	HS×	RPM	Tier
MAC-10	$1050	29	57.5%	4×	800	B
UMP-45	$1200	35	65%	4×	666	A
MP9	$1250	26	60%	4×	857	A
PP-Bizon	$1400	27	60%	4×	750	C
MP7	$1500	29	56%	4×	750	A
MP5-SD	$1500	27	58%	4×	750	B
P90	$2350	26	68%	4×	857	B

UMP-45

Armor Penetration Bar

Damage by Range (H/B/S/L)

TTK Calculator

Body TTK vs Same Category (no armor)

Damage & Feel at a Glance

UMP-45 + Best Maps

Weapon Guide

When to Buy

Recoil & Accuracy

Featured UMP-45 Skins

Compare with Other SMGs

UMP-45 FAQ