StatTrak™ USP-S | Stainless (Factory New)

Up to 12HDelivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

Inspect in game Screenshot

StatTrak™ USP-S | Stainless (Factory New)

RegularStatTrak™Souvenir

Type Pistol

Rarity Mil-Spec Grade

Category StatTrak™

Best offer

Factory New 0.043400738388300

$84.42 -16%

Steam: $100.43

Factory New72 on sale From $84.42

Minimal Wear122 on sale From $34.55

Field-Tested150 on sale From $19.92

Well-Worn18 on sale From $21.30

Battle-Scarred91 on sale From $17.86

72 offers

0.043400738388300

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$84.42

0.064494997262955

7%
Gold Web (Foil)
8%
Gold Web (Foil)
4%
Gold Web (Foil)
3%
Gold Web (Foil)
36%
Sent With Love

Gold Web (Foil)
7%
$3.5
Gold Web (Foil)
8%
$3.5
Gold Web (Foil)
4%
$3.5
Gold Web (Foil)
3%
$3.5
Sent With Love
36%
$0.05
Total: $14.05

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$84.81

0.067337453365326

100%
Bosh (Holo)
100%
Bash (Holo)
100%
Bish (Holo)

Bosh (Holo)
100%
$4.24
Bash (Holo)
100%
$4.11
Bish (Holo)
100%
$4.48
Total: $12.83

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$84.89

0.045970674604177

100%
Silver (Foil)

Silver (Foil)
100%
$1.15

Instant Your purchase will be delivered instantly.

$86.21

0.067132368683815

26%
Stalking Prey
5%
Infinite Triangle (Holo)
9%
Infinite Triangle (Holo)
11%
Infinite Triangle (Holo)
17%
Infinite Triangle (Holo)

Stalking Prey
26%
$0.2
Infinite Triangle (Holo)
5%
$1.71
Infinite Triangle (Holo)
9%
$1.71
Infinite Triangle (Holo)
11%
$1.71
Infinite Triangle (Holo)
17%
$1.71
Total: $7.04

Instant Your purchase will be delivered instantly.

$86.23

0.068219535052776

100%
Llama Cannon
100%
Pros Don't Fake

Llama Cannon
100%
$0.17
Pros Don't Fake
100%
$0.67
Total: $0.84

Instant Your purchase will be delivered instantly.

$86.23

0.065324142575264

100%
Call Your Flashes
Lil' SAS

Call Your Flashes
100%
$0.05
Lil' SAS
$0.15
Total: $0.20

Instant Your purchase will be delivered instantly.

$86.23

0.064096219837666

100%
Team Liquid (Holo) | Stockholm 2021
100%
Team Liquid (Holo) | Stockholm 2021
100%
Team Liquid (Holo) | Stockholm 2021
100%
Team Liquid (Holo) | Stockholm 2021

Team Liquid (Holo) | Stockholm 2021
100%
$2.93
Team Liquid (Holo) | Stockholm 2021
100%
$2.93
Team Liquid (Holo) | Stockholm 2021
100%
$2.93
Team Liquid (Holo) | Stockholm 2021
100%
$2.93
Total: $11.72

Instant Your purchase will be delivered instantly.

$86.23

0.068215690553188

100%
Silver (Foil)

Silver (Foil)
100%
$1.15

Instant Your purchase will be delivered instantly.

$86.23

0.068154826760292

100%
Leaving The Station (Holo)
100%
Leaving The Station (Holo)
100%
Leaving The Station (Holo)

Leaving The Station (Holo)
100%
$4.36
Leaving The Station (Holo)
100%
$4.36
Leaving The Station (Holo)
100%
$4.36
Total: $13.08

Instant Your purchase will be delivered instantly.

$86.23

0.048593953251839

0%
FURIA | Austin 2025
100%
Hot Rod Heat
100%
Boom Detonation
100%
Partyboy
100%
Skull Bunny

FURIA | Austin 2025
0%
$0.01
Hot Rod Heat
100%
$0.04
Boom Detonation
100%
$0.01
Partyboy
100%
$0.04
Skull Bunny
100%
$0.1
Total: $0.20

Instant Your purchase will be delivered instantly.

$86.39

0.069197259843349

35%
3DMAX (Glitter) | Shanghai 2024
33%
ropz (Glitter) | Shanghai 2024
0%
Froggles (Holo)
0%
Froggles (Holo)
100%
Radiograph (Foil)

3DMAX (Glitter) | Shanghai 2024
35%
$0.21
ropz (Glitter) | Shanghai 2024
33%
$0.54
Froggles (Holo)
0%
$0.4
Froggles (Holo)
0%
$0.4
Radiograph (Foil)
100%
$4.36
Total: $5.91

Instant Your purchase will be delivered instantly.

$86.65

0.047787439078093

100%
NiKo (Holo) | Budapest 2025
100%
NiKo (Holo) | Budapest 2025
100%
NiKo (Holo) | Budapest 2025

NiKo (Holo) | Budapest 2025
100%
$1.45
NiKo (Holo) | Budapest 2025
100%
$1.45
NiKo (Holo) | Budapest 2025
100%
$1.45
Total: $4.35

Instant Your purchase will be delivered instantly.

$86.65

0.065223760902882

Instant Your purchase will be delivered instantly.

$86.87

0.039008226245642

Instant Your purchase will be delivered instantly.

$89.70

0.069931052625179

100%
Counter-Tech
100%
Distinguished Master Guardian (Holo)
100%
Shattered Web

Counter-Tech
100%
$0.15
Distinguished Master Guardian (Holo)
100%
$0.46
Shattered Web
100%
$0.19
Total: $0.80

Instant Your purchase will be delivered instantly.

$89.70

0.068821556866169

Instant Your purchase will be delivered instantly.

$89.70

0.028579598292708

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$91.31

0.043423574417830

Instant Your purchase will be delivered instantly.

$93.16

0.024112572893500

100%
s1mple (Holo) | Antwerp 2022
100%
Natus Vincere (Holo) | Paris 2023
100%
Natus Vincere (Holo) | Paris 2023
100%
Natus Vincere (Holo) | Paris 2023
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger

s1mple (Holo) | Antwerp 2022
100%
$9.83
Natus Vincere (Holo) | Paris 2023
100%
$1.51
Natus Vincere (Holo) | Paris 2023
100%
$1.51
Natus Vincere (Holo) | Paris 2023
100%
$1.51
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger
$0.09
Total: $14.45

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$97.12

0.069044493138790

Instant Your purchase will be delivered instantly.

$97.98

0.066157005727291

100%
ENCE (Holo) | Berlin 2019
100%
allu | Berlin 2019
100%
allu | Berlin 2019
100%
allu | Berlin 2019

ENCE (Holo) | Berlin 2019
100%
$1.75
allu | Berlin 2019
100%
$0.13
allu | Berlin 2019
100%
$0.13
allu | Berlin 2019
100%
$0.13
Total: $2.14

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$106.01

0.065975748002529

100%
dennis (Foil) | MLG Columbus 2016
100%
f0rest (Foil) | MLG Columbus 2016
100%
NEO (Foil) | MLG Columbus 2016
100%
olofmeister (Foil) | MLG Columbus 2016

dennis (Foil) | MLG Columbus 2016
100%
$9.3
f0rest (Foil) | MLG Columbus 2016
100%
$15.44
NEO (Foil) | MLG Columbus 2016
100%
$15
olofmeister (Foil) | MLG Columbus 2016
100%
$16.96
Total: $56.70

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$107.80

0.064002707600594

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$107.94

0.034170139580965

100%
G2 Esports | MLG Columbus 2016
100%
G2 Esports (Foil) | MLG Columbus 2016
100%
G2 Esports (Foil) | MLG Columbus 2016
100%
G2 Esports (Foil) | MLG Columbus 2016

G2 Esports | MLG Columbus 2016
100%
$4.65
G2 Esports (Foil) | MLG Columbus 2016
100%
$47.12
G2 Esports (Foil) | MLG Columbus 2016
100%
$47.12
G2 Esports (Foil) | MLG Columbus 2016
100%
$47.12
Total: $146.01

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$113.30

0.066753447055817

100%
FURIA (Gold) | Stockholm 2021
100%
FURIA (Gold) | Stockholm 2021
100%
FURIA (Gold) | Stockholm 2021
100%
FURIA (Gold) | Stockholm 2021

FURIA (Gold) | Stockholm 2021
100%
$4.38
FURIA (Gold) | Stockholm 2021
100%
$4.38
FURIA (Gold) | Stockholm 2021
100%
$4.38
FURIA (Gold) | Stockholm 2021
100%
$4.38
Total: $17.52

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$116.53

0.018342457711697

100%
MOUZ (Holo) | Stockholm 2021
100%
MOUZ (Holo) | Stockholm 2021
100%
MOUZ (Holo) | Stockholm 2021
100%
MOUZ (Holo) | Stockholm 2021

MOUZ (Holo) | Stockholm 2021
100%
$8.17
MOUZ (Holo) | Stockholm 2021
100%
$8.17
MOUZ (Holo) | Stockholm 2021
100%
$8.17
MOUZ (Holo) | Stockholm 2021
100%
$8.17
Total: $32.68

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$118.16

0.068998076021671

100%
Team Dignitas (Holo) | Cologne 2016
100%
Natus Vincere (Holo) | Cologne 2016
100%
Ninjas in Pyjamas (Holo) | Cologne 2016
100%
Fnatic (Holo) | Cologne 2016

Team Dignitas (Holo) | Cologne 2016
100%
$88.7
Natus Vincere (Holo) | Cologne 2016
100%
$11.09
Ninjas in Pyjamas (Holo) | Cologne 2016
100%
$8.45
Fnatic (Holo) | Cologne 2016
100%
$10.32
Total: $118.56

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$121.40

0.052136015146971

100%
Team EnVyUs (Holo) | Katowice 2015
100%
KSCERATO (Holo) | Antwerp 2022
100%
Ax1Le (Holo) | Antwerp 2022
100%
Twistzz (Holo) | Antwerp 2022

Team EnVyUs (Holo) | Katowice 2015
100%
$70.43
KSCERATO (Holo) | Antwerp 2022
100%
$1.46
Ax1Le (Holo) | Antwerp 2022
100%
$3.61
Twistzz (Holo) | Antwerp 2022
100%
$5.8
Total: $81.30

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$121.40

0.065425582230091

100%
Dragon Lore (Foil)
100%
Dragon Lore (Foil)
100%
Dragon Lore (Foil)
100%
Dragon Lore (Foil)
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger

Dragon Lore (Foil)
100%
$6.21
Dragon Lore (Foil)
100%
$6.21
Dragon Lore (Foil)
100%
$6.21
Dragon Lore (Foil)
100%
$6.21
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger
$0.09
Total: $24.93

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$121.40

0.064644783735275

Dead Weight

Dead Weight
$0.21

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$123.33

Nametag 007

0.066870488226414

100%
North (Holo) | Atlanta 2017
100%
OpTic Gaming (Foil) | Cologne 2016
100%
Virtus.Pro (Foil) | Cluj-Napoca 2015
100%
Cloud9 (Holo) | Krakow 2017

North (Holo) | Atlanta 2017
100%
$35.11
OpTic Gaming (Foil) | Cologne 2016
100%
$63.82
Virtus.Pro (Foil) | Cluj-Napoca 2015
100%
$12.52
Cloud9 (Holo) | Krakow 2017
100%
$27.88
Total: $139.33

Instant Your purchase will be delivered instantly.

$124.99

0.065716437995434

100%
ScreaM (Foil) | Boston 2018
100%
shox (Foil) | Cologne 2016
100%
G2 Esports (Foil) | Cologne 2016
Hot Sauce

ScreaM (Foil) | Boston 2018
100%
$103.64
shox (Foil) | Cologne 2016
100%
$49.09
G2 Esports (Foil) | Cologne 2016
100%
$28.39
Hot Sauce
$0.16
Total: $181.28

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$129.48

0.069582961499691

100%
Global Elite (Foil)
100%
Global Elite (Foil)
100%
Global Elite (Foil)
100%
Global Elite (Foil)

Global Elite (Foil)
100%
$7.13
Global Elite (Foil)
100%
$7.13
Global Elite (Foil)
100%
$7.13
Global Elite (Foil)
100%
$7.13
Total: $28.52

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$129.48

0.030584696680307

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$138.38

0.067408934235573

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$139.03

0.054885424673557

100%
FaNg | Antwerp 2022
100%
f0rest (Foil) | Cluj-Napoca 2015
100%
huNter- | Berlin 2019
100%
G2 Esports (Foil) | Atlanta 2017

FaNg | Antwerp 2022
100%
$0.02
f0rest (Foil) | Cluj-Napoca 2015
100%
$16.49
huNter- | Berlin 2019
100%
$0.13
G2 Esports (Foil) | Atlanta 2017
100%
$63.61
Total: $80.25

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$143.73

0.068600066006184

100%
Leaving The Station (Holo)
100%
Leaving The Station (Holo)
100%
Leaving The Station (Holo)
100%
Leaving The Station (Holo)

Leaving The Station (Holo)
100%
$4.36
Leaving The Station (Holo)
100%
$4.36
Leaving The Station (Holo)
100%
$4.36
Leaving The Station (Holo)
100%
$4.36
Total: $17.44

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$143.73

0.021050171926618

100%
Boom Epicenter
25%
somebody | Katowice 2019
38%
donk (Glitter, Champion) | Shanghai 2024
42%
Team Spirit (Foil) | Austin 2025
Lil' Cap Gun

Boom Epicenter
100%
$0.01
somebody | Katowice 2019
25%
$0.7
donk (Glitter, Champion) | Shanghai 2024
38%
$0.31
Team Spirit (Foil) | Austin 2025
42%
$0.05
Lil' Cap Gun
$0.07
Total: $1.14

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$144.06

0.023705333471298

100%
Counter Logic Gaming | Katowice 2015
100%
Counter Logic Gaming | Katowice 2015
100%
Counter Logic Gaming | Katowice 2015
100%
Counter Logic Gaming | Katowice 2015

Counter Logic Gaming | Katowice 2015
100%
$18.49
Counter Logic Gaming | Katowice 2015
100%
$18.49
Counter Logic Gaming | Katowice 2015
100%
$18.49
Counter Logic Gaming | Katowice 2015
100%
$18.49
Total: $73.96

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$145.67

0.041944902390242

100%
Counter Logic Gaming (Holo) | Cologne 2016
100%
Immortals (Holo) | Krakow 2017
100%
Immortals (Holo) | Krakow 2017
100%
Immortals (Holo) | Krakow 2017

Counter Logic Gaming (Holo) | Cologne 2016
100%
$56.25
Immortals (Holo) | Krakow 2017
100%
$17.03
Immortals (Holo) | Krakow 2017
100%
$17.03
Immortals (Holo) | Krakow 2017
100%
$17.03
Total: $107.34

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$145.67

0.019911350682378

100%
MTS GameGod Wolf (Holo) | Cologne 2014
100%
MTS GameGod Wolf (Holo) | Cologne 2014
100%
MTS GameGod Wolf (Holo) | Cologne 2014
100%
MTS GameGod Wolf (Holo) | Cologne 2014

MTS GameGod Wolf (Holo) | Cologne 2014
100%
$29.94
MTS GameGod Wolf (Holo) | Cologne 2014
100%
$29.94
MTS GameGod Wolf (Holo) | Cologne 2014
100%
$29.94
MTS GameGod Wolf (Holo) | Cologne 2014
100%
$29.94
Total: $119.76

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$148.90

0.065372295677662

100%
Flash Gaming (Holo) | Boston 2018
100%
Flash Gaming (Holo) | Boston 2018
100%
Flash Gaming (Holo) | Boston 2018

Flash Gaming (Holo) | Boston 2018
100%
$43.24
Flash Gaming (Holo) | Boston 2018
100%
$43.24
Flash Gaming (Holo) | Boston 2018
100%
$43.24
Total: $129.72

Instant Your purchase will be delivered instantly.

$151.88

0.040231216698885

100%
Bomb Code
100%
SK Gaming (Foil) | Atlanta 2017
100%
SK Gaming (Foil) | Atlanta 2017
100%
SK Gaming (Foil) | Atlanta 2017

Bomb Code
100%
$1.94
SK Gaming (Foil) | Atlanta 2017
100%
$36.11
SK Gaming (Foil) | Atlanta 2017
100%
$36.11
SK Gaming (Foil) | Atlanta 2017
100%
$36.11
Total: $110.27

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$152.95

0.065962545573711

100%
ScreaM (Foil) | Cologne 2015
100%
rain (Foil) | Cologne 2015
100%
dennis (Foil) | Cologne 2015
100%
Maikelele (Foil) | Cologne 2015
100%
fox (Foil) | Cologne 2015
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger

ScreaM (Foil) | Cologne 2015
100%
$69.66
rain (Foil) | Cologne 2015
100%
$33.04
dennis (Foil) | Cologne 2015
100%
$7.84
Maikelele (Foil) | Cologne 2015
100%
$11.35
fox (Foil) | Cologne 2015
100%
$19.36
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger
$0.09
Total: $141.34

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$153.61

0.025024777278304

100%
Team Liquid (Foil) | Cluj-Napoca 2015
100%
Flash Gaming (Holo) | Boston 2018
100%
Twistzz (Foil) | Boston 2018
100%
Flash Gaming (Holo) | Boston 2018

Team Liquid (Foil) | Cluj-Napoca 2015
100%
$25.96
Flash Gaming (Holo) | Boston 2018
100%
$43.24
Twistzz (Foil) | Boston 2018
100%
$64.46
Flash Gaming (Holo) | Boston 2018
100%
$43.24
Total: $176.90

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$153.76

0.065823741257191

100%
Leaving The Station (Holo)
100%
Swag (Foil)
100%
Swag (Foil)
100%
Swag (Foil)

Leaving The Station (Holo)
100%
$4.36
Swag (Foil)
100%
$33.72
Swag (Foil)
100%
$33.72
Swag (Foil)
100%
$33.72
Total: $105.52

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$154.09

0.031072361394763

100%
Vexed Gaming (Foil) | Cluj-Napoca 2015
100%
DreamHack (Foil) | Cluj-Napoca 2015
100%
Virtus.Pro (Foil) | Cluj-Napoca 2015
100%
Team Dignitas (Foil) | Cluj-Napoca 2015
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger

Vexed Gaming (Foil) | Cluj-Napoca 2015
100%
$11
DreamHack (Foil) | Cluj-Napoca 2015
100%
$17.88
Virtus.Pro (Foil) | Cluj-Napoca 2015
100%
$12.52
Team Dignitas (Foil) | Cluj-Napoca 2015
100%
$66.6
Souvenir Charm | Austin 2025 Highlight | ZywOo: The Eco Fragger
$0.09
Total: $108.09

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$161.70

0.037347491830587

0%
Global Elite (Foil)
0%
Global Elite (Foil)
0%
Global Elite (Foil)
0%
Global Elite (Foil)
Lil' SAS

Global Elite (Foil)
0%
$7.13
Global Elite (Foil)
0%
$7.13
Global Elite (Foil)
0%
$7.13
Global Elite (Foil)
0%
$7.13
Lil' SAS
$0.15
Total: $28.67

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$161.85

0.012497990392148

100%
Guinea Pig (Holo)
100%
Gambit Esports (Holo) | Boston 2018
100%
G2 Esports (Holo) | Stockholm 2021
100%
NiKo (Holo) | Stockholm 2021

Guinea Pig (Holo)
100%
$0.16
Gambit Esports (Holo) | Boston 2018
100%
$11.95
G2 Esports (Holo) | Stockholm 2021
100%
$2.51
NiKo (Holo) | Stockholm 2021
100%
$4.96
Total: $19.58

Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.

$161.85

StatTrak™ USP-S | Stainless (Factory New)

What the StatTrak™ counter does

The StatTrak™ USP-S | Stainless (Factory New, FN) is the StatTrak™ copy of this skin — the same Mil-Spec Grade finish, the same look, with a kill counter built into the model. Stainless keeps things minimalist: the body of the pistol is finished in matte black while the slide is left as bright, polished stainless steel, so the whole look rides on the contrast between cold silver metal and the dark frame. Factory New is the cleanest grade this skin comes in and the one buyers pay the most for, covering the 0.00–0.07 band of the float scale.

What StatTrak™ changes about the price of the USP-S | Stainless

Every confirmed kill with this weapon adds one to the number printed on the model. The count lives on the item rather than the account, which is why it survives trades and sales intact — and why it can never be wound back down. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows.

Where a StatTrak™ copy comes from

Expect to pay more than for the plain version: StatTrak™ copies are much thinner on the ground at any given finish and exterior. The premium tracks the skin itself, not the counter — buyers pay for the finish and the float, and a big number adds little.

FAQ

This skin belongs to The Arms Deal 3 Collection and drops from CS:GO Weapon Case 3, introduced with the "Introducing the CZ75-Auto" update in February 2014. StatTrak™ is settled at the drop: a copy either leaves the case with a counter or never has one, and it cannot be added afterwards.

Can the StatTrak counter on the USP-S | Stainless be reset?

No. The count only moves one way and stays with the item through every trade and sale. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows. It still cannot lower the number.

Does StatTrak change how the USP-S | Stainless looks?

No, apart from the counter on the model. The finish, the pattern and the float range are identical to the plain version, so at the same exterior the two look the same in hand.