StatTrak™ M4A4 | X-Ray (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™ M4A4 | X-Ray (Factory New)

RegularStatTrak™Souvenir

Type Rifle

Rarity Covert

Category StatTrak™

Best offer

Factory New 0.051187250763178

$139.28 -53%

Steam: $296.64

Factory New72 on sale From $139.28

Minimal Wear54 on sale From $90.87

Field-Tested56 on sale From $81.71

72 offers

0.064621232450008

100%
Brollan | Shanghai 2024
30%
Ex3rcice | Shanghai 2024
100%
Jimpphat | Shanghai 2024
31%
Brollan | Shanghai 2024
33%
Brollan | Shanghai 2024

Brollan | Shanghai 2024
100%
-
Ex3rcice | Shanghai 2024
30%
$0.01
Jimpphat | Shanghai 2024
100%
$0.01
Brollan | Shanghai 2024
31%
-
Brollan | Shanghai 2024
33%
-
Total: $0.02

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

$139.28

0.051187250763178

100%
Team Liquid (Holo) | Boston 2018
0%
Spirit (Holo) | 2020 RMR
13%
Team Spirit (Glitter) | Rio 2022

Team Liquid (Holo) | Boston 2018
100%
$46.68
Spirit (Holo) | 2020 RMR
0%
$0.28
Team Spirit (Glitter) | Rio 2022
13%
$0.21
Total: $47.17

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

$139.28

0.037887763231993

100%
rain (Gold, Champion) | Antwerp 2022
0%
fer (Foil) | Berlin 2019
100%
BIG (Holo) | Antwerp 2022
100%
MIBR | Antwerp 2022

rain (Gold, Champion) | Antwerp 2022
100%
$8.44
fer (Foil) | Berlin 2019
0%
$1.46
BIG (Holo) | Antwerp 2022
100%
$1.12
MIBR | Antwerp 2022
100%
$0.01
Total: $11.03

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

$139.44

0.035761293023825

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

$139.44

0.035555943846703

100%
SK Gaming (Holo) | Cologne 2016

SK Gaming (Holo) | Cologne 2016
100%
$32.47

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

$139.76

0.054943617433310

88%
coldzera | Cologne 2016
100%
MLG | MLG Columbus 2016
100%
Astralis (Holo) | MLG Columbus 2016
100%
Teamwork (Holo)

coldzera | Cologne 2016
88%
$3.23
MLG | MLG Columbus 2016
100%
$14
Astralis (Holo) | MLG Columbus 2016
100%
$17.94
Teamwork (Holo)
100%
$0.84
Total: $36.01

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

$139.76

0.068527355790138

27%
Lucky (Glitter) | Shanghai 2024
31%
NQZ (Holo) | Shanghai 2024
30%
ropz (Glitter) | Shanghai 2024
37%
3DMAX (Glitter) | Shanghai 2024
8%
ropz (Glitter) | Shanghai 2024

Lucky (Glitter) | Shanghai 2024
27%
$0.06
NQZ (Holo) | Shanghai 2024
31%
$3.08
ropz (Glitter) | Shanghai 2024
30%
$0.56
3DMAX (Glitter) | Shanghai 2024
37%
$0.21
ropz (Glitter) | Shanghai 2024
8%
$0.56
Total: $4.47

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

$139.76

0.048948470503092

100%
Complexity Gaming | Paris 2023
100%
Complexity Gaming | Paris 2023
100%
Cloud9 (Holo) | MLG Columbus 2016
100%
Complexity Gaming | Paris 2023

Complexity Gaming | Paris 2023
100%
$0.01
Complexity Gaming | Paris 2023
100%
$0.01
Cloud9 (Holo) | MLG Columbus 2016
100%
$34.37
Complexity Gaming | Paris 2023
100%
$0.01
Total: $34.40

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

$139.76

0.061806529760361

100%
coldzera (Foil) | Boston 2018
100%
coldzera (Foil) | Boston 2018
70%
kennyS (Foil) | Boston 2018
Lil' Cap Gun

coldzera (Foil) | Boston 2018
100%
$11.94
coldzera (Foil) | Boston 2018
100%
$11.94
kennyS (Foil) | Boston 2018
70%
$27.69
Lil' Cap Gun
$0.07
Total: $51.64

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

$139.76

0.039630293846130

91%
friberg (Foil) | Cologne 2015
100%
GeT_RiGhT (Foil) | Cologne 2015
0%
Xizt (Foil) | Cologne 2015

friberg (Foil) | Cologne 2015
91%
$14.66
GeT_RiGhT (Foil) | Cologne 2015
100%
$22.43
Xizt (Foil) | Cologne 2015
0%
$8.81
Total: $45.90

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

$139.93

Nametag 直接喷

0.044420585036278

Instant Your purchase will be delivered instantly.

$140.99

0.040000706911087

Instant Your purchase will be delivered instantly.

$141.22

0.037608165293932

100%
arT (Holo) | Antwerp 2022
100%
arT (Holo) | Antwerp 2022
100%
arT (Holo) | Antwerp 2022

arT (Holo) | Antwerp 2022
100%
$1.51
arT (Holo) | Antwerp 2022
100%
$1.51
arT (Holo) | Antwerp 2022
100%
$1.51
Total: $4.53

Instant Your purchase will be delivered instantly.

$141.22

Nametag 斩断昔日旧枷锁，今日方知我是我

0.029875043779612

100%
HellRaisers (Holo) | Cologne 2014

HellRaisers (Holo) | Cologne 2014
100%
$32.85

Up to 15m Delivery may take up to 15 minutes.

$141.31

0.033228263258934

100%
Cloud9 (Holo) | Antwerp 2022
100%
Cloud9 (Holo) | Antwerp 2022
100%
Cloud9 (Holo) | Antwerp 2022
100%
Cloud9 (Holo) | Antwerp 2022
Whittle Knife

Cloud9 (Holo) | Antwerp 2022
100%
$7.75
Cloud9 (Holo) | Antwerp 2022
100%
$7.75
Cloud9 (Holo) | Antwerp 2022
100%
$7.75
Cloud9 (Holo) | Antwerp 2022
100%
$7.75
Whittle Knife
$0.11
Total: $31.11

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

$145.42

0.038828816264868

100%
iBUYPOWER | Cologne 2014
100%
mousesports (Holo) | MLG Columbus 2016

iBUYPOWER | Cologne 2014
100%
$83.27
mousesports (Holo) | MLG Columbus 2016
100%
$33.59
Total: $116.86

Up to 15m Delivery may take up to 15 minutes.

$145.62

0.063963070511818

Up to 15m Delivery may take up to 15 minutes.

$149.45

0.038073506206274

100%
Flick Shotter
100%
Flick Shotter
100%
Flick Shotter
100%
PGL (Glitter) | Antwerp 2022

Flick Shotter
100%
$0.48
Flick Shotter
100%
$0.48
Flick Shotter
100%
$0.48
PGL (Glitter) | Antwerp 2022
100%
$0.33
Total: $1.77

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

$152.70

0.044420585036278

Instant Your purchase will be delivered instantly.

$154.00

0.037608165293932

100%
arT (Holo) | Antwerp 2022
100%
arT (Holo) | Antwerp 2022
100%
arT (Holo) | Antwerp 2022

arT (Holo) | Antwerp 2022
100%
$1.51
arT (Holo) | Antwerp 2022
100%
$1.51
arT (Holo) | Antwerp 2022
100%
$1.51
Total: $4.53

Instant Your purchase will be delivered instantly.

$154.25

0.040000706911087

Instant Your purchase will be delivered instantly.

$154.25

0.063133440911770

100%
Team Liquid (Glitter) | Antwerp 2022
100%
Team Liquid (Glitter) | Antwerp 2022
100%
Team Liquid (Glitter) | Antwerp 2022
100%
Team Liquid (Glitter) | Antwerp 2022

Team Liquid (Glitter) | Antwerp 2022
100%
$0.09
Team Liquid (Glitter) | Antwerp 2022
100%
$0.09
Team Liquid (Glitter) | Antwerp 2022
100%
$0.09
Team Liquid (Glitter) | Antwerp 2022
100%
$0.09
Total: $0.36

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

$155.93

0.036947730928659

100%
Evil Geniuses | 2020 RMR

Evil Geniuses | 2020 RMR
100%
$0.01

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

$162.38

0.042880579829216

100%
Virtus.pro (Holo) | 2020 RMR
100%
stavn (Holo) | Stockholm 2021
100%
stavn (Holo) | Stockholm 2021

Virtus.pro (Holo) | 2020 RMR
100%
$0.17
stavn (Holo) | Stockholm 2021
100%
$0.17
stavn (Holo) | Stockholm 2021
100%
$0.17
Total: $0.51

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

$163.21

0.056656453758478

Up to 15m Delivery may take up to 15 minutes.

$168.02

0.035082332789898

100%
Eternal Fire (Glitter) | Antwerp 2022
100%
Eternal Fire (Glitter) | Antwerp 2022
100%
Eternal Fire (Glitter) | Antwerp 2022
100%
Eternal Fire (Glitter) | Antwerp 2022

Eternal Fire (Glitter) | Antwerp 2022
100%
$0.82
Eternal Fire (Glitter) | Antwerp 2022
100%
$0.82
Eternal Fire (Glitter) | Antwerp 2022
100%
$0.82
Eternal Fire (Glitter) | Antwerp 2022
100%
$0.82
Total: $3.28

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

$169.65

0.034807067364454

100%
Virtus.Pro (Foil) | MLG Columbus 2016
100%
Virtus.Pro (Foil) | MLG Columbus 2016
100%
mousesports (Foil) | MLG Columbus 2016
100%
TACO (Foil) | MLG Columbus 2016

Virtus.Pro (Foil) | MLG Columbus 2016
100%
$25.57
Virtus.Pro (Foil) | MLG Columbus 2016
100%
$25.57
mousesports (Foil) | MLG Columbus 2016
100%
$30.87
TACO (Foil) | MLG Columbus 2016
100%
$14.93
Total: $96.94

Instant Your purchase will be delivered instantly.

$169.68

0.031984459608793

100%
shroud | Cologne 2015
100%
shroud | Cluj-Napoca 2015
100%
shroud | MLG Columbus 2016
100%
Cloud9 G2A | Cologne 2015

shroud | Cologne 2015
100%
$11.24
shroud | Cluj-Napoca 2015
100%
$13.97
shroud | MLG Columbus 2016
100%
$23.19
Cloud9 G2A | Cologne 2015
100%
$3.15
Total: $51.55

Up to 15m Delivery may take up to 15 minutes.

$171.44

0.027063582092524

Glamour Shot

Glamour Shot
$0.55

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

$171.75

0.058022860437632

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

$176.43

0.046128898859024

100%
Gambit Gaming (Foil) | MLG Columbus 2016
100%
mousesports (Foil) | MLG Columbus 2016
100%
G2 Esports (Foil) | Cologne 2016
100%
Natus Vincere (Foil) | MLG Columbus 2016

Gambit Gaming (Foil) | MLG Columbus 2016
100%
$11.28
mousesports (Foil) | MLG Columbus 2016
100%
$30.87
G2 Esports (Foil) | Cologne 2016
100%
$27.07
Natus Vincere (Foil) | MLG Columbus 2016
100%
$27.94
Total: $97.16

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

$177.75

0.040953226387501

100%
Complexity Gaming (Holo) | Paris 2023

Complexity Gaming (Holo) | Paris 2023
100%
$0.62

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

$179.19

0.036701463162899

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

$179.51

0.066733419895172

100%
ESL One Cologne 2014 (Blue)

ESL One Cologne 2014 (Blue)
100%
$14.28

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

$179.56

0.026419056579471

100%
Luminosity Gaming (Holo) | MLG Columbus 2016
100%
Fnatic (Holo) | MLG Columbus 2016
100%
Ninjas in Pyjamas (Holo) | MLG Columbus 2016
100%
Hydro Wave

Luminosity Gaming (Holo) | MLG Columbus 2016
100%
$84.54
Fnatic (Holo) | MLG Columbus 2016
100%
$20.65
Ninjas in Pyjamas (Holo) | MLG Columbus 2016
100%
$20.11
Hydro Wave
100%
$0.11
Total: $125.41

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

$191.96

0.031056052073836

100%
Unicorn (Holo)
100%
Unicorn (Holo)
100%
Unicorn (Holo)
100%
Unicorn (Holo)

Unicorn (Holo)
100%
$1.91
Unicorn (Holo)
100%
$1.91
Unicorn (Holo)
100%
$1.91
Unicorn (Holo)
100%
$1.91
Total: $7.64

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

$192.28

0.029637869447470

100%
FaZe Clan (Glitter) | Copenhagen 2024
100%
Glare
100%
s1mple | Berlin 2019
31%
ropz (Holo) | Shanghai 2024

FaZe Clan (Glitter) | Copenhagen 2024
100%
$0.63
Glare
100%
$0.04
s1mple | Berlin 2019
100%
$0.88
ropz (Holo) | Shanghai 2024
31%
$1
Total: $2.55

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

$193.91

0.029636213555932

100%
Pegasus (Holo)
100%
Basilisk (Foil)
100%
Pegasus (Holo)
100%
Gambit (Holo) | Krakow 2017

Pegasus (Holo)
100%
$1.03
Basilisk (Foil)
100%
$5.32
Pegasus (Holo)
100%
$1.03
Gambit (Holo) | Krakow 2017
100%
$4.16
Total: $11.54

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

$193.91

0.030905561521649

100%
Cloud9 (Holo) | Cologne 2014
100%
tarik (Foil) | Boston 2018
100%
TSM Kinguin (Holo) | Katowice 2015
100%
autimatic (Foil) | Boston 2018
100%
Grayhound Gaming (Glitter) | Paris 2023

Cloud9 (Holo) | Cologne 2014
100%
$62.5
tarik (Foil) | Boston 2018
100%
$17.82
TSM Kinguin (Holo) | Katowice 2015
100%
$73.79
autimatic (Foil) | Boston 2018
100%
$12.47
Grayhound Gaming (Glitter) | Paris 2023
100%
-
Total: $166.58

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

$193.91

0.069632016122341

100%
rain (Glitter) | Shanghai 2024

rain (Glitter) | Shanghai 2024
100%
$0.04

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

$201.99

0.069821372628212

100%
Flipsid3 Tactics (Foil) | Cologne 2015
100%
Flipsid3 Tactics (Foil) | Cologne 2015
100%
Flipsid3 Tactics (Foil) | Cologne 2015
100%
Flipsid3 Tactics (Foil) | Cologne 2015

Flipsid3 Tactics (Foil) | Cologne 2015
100%
$28.68
Flipsid3 Tactics (Foil) | Cologne 2015
100%
$28.68
Flipsid3 Tactics (Foil) | Cologne 2015
100%
$28.68
Flipsid3 Tactics (Foil) | Cologne 2015
100%
$28.68
Total: $114.72

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

$204.89

0.038322973996401

100%
rain (Foil) | Cologne 2016
100%
jkaem (Foil) | Cologne 2016
100%
RUBINO (Foil) | Cologne 2016
Lil' Crass

rain (Foil) | Cologne 2016
100%
$350.86
jkaem (Foil) | Cologne 2016
100%
$15.04
RUBINO (Foil) | Cologne 2016
100%
$20.47
Lil' Crass
$0.11
Total: $386.48

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

$210.05

0.025498216971755

100%
Vox Eminor | Cologne 2014
100%
Team LDLC.com | Cologne 2014
100%
Team Liquid | Boston 2018
100%
ESL Wolf (Foil) | Katowice 2014
100%
Bolt Charge
Die-cast AK

Vox Eminor | Cologne 2014
100%
$23.77
Team LDLC.com | Cologne 2014
100%
$20.01
Team Liquid | Boston 2018
100%
$6.17
ESL Wolf (Foil) | Katowice 2014
100%
$490.49
Bolt Charge
100%
$0.16
Die-cast AK
$2.18
Total: $542.78

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

$210.05

Nametag King of Spray

0.069427259266376

100%
GeT_RiGhT | Cologne 2016
100%
Ninjas in Pyjamas (Holo) | Cologne 2016
100%
Ninjas in Pyjamas | DreamHack 2014
100%
Ninjas in Pyjamas | Cologne 2014

GeT_RiGhT | Cologne 2016
100%
$4.31
Ninjas in Pyjamas (Holo) | Cologne 2016
100%
$9.99
Ninjas in Pyjamas | DreamHack 2014
100%
$17.48
Ninjas in Pyjamas | Cologne 2014
100%
$6.39
Total: $38.17

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

$211.09

0.033648077398539

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

$217.07

0.025149960070848

100%
Sticker | ZywOo (Gold, Ranked) | Cologne 2026
100%
Sticker | m0NESY (Gold, Ranked) | Cologne 2026
100%
Sticker | kyousuke (Gold, Ranked) | Cologne 2026
100%
Sticker | sh1ro (Gold, Ranked) | Cologne 2026
100%
Sticker | IEM (Gold, Ranked) | Cologne 2026
100%
Sticker Slab | donk (Gold, Ranked) | Cologne 2026

Sticker | ZywOo (Gold, Ranked) | Cologne 2026
100%
-
Sticker | m0NESY (Gold, Ranked) | Cologne 2026
100%
-
Sticker | kyousuke (Gold, Ranked) | Cologne 2026
100%
-
Sticker | sh1ro (Gold, Ranked) | Cologne 2026
100%
-
Sticker | IEM (Gold, Ranked) | Cologne 2026
100%
-
Sticker Slab | donk (Gold, Ranked) | Cologne 2026
100%
-
Total: $0.00

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

$218.14

0.037014506757259

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

$218.85

0.040742561221123

100%
fitch (Gold) | Boston 2018
100%
ESPADA (Gold) | 2020 RMR
100%
ESPADA (Gold) | 2020 RMR
100%
ESPADA (Gold) | 2020 RMR

fitch (Gold) | Boston 2018
100%
$119.52
ESPADA (Gold) | 2020 RMR
100%
$1.52
ESPADA (Gold) | 2020 RMR
100%
$1.52
ESPADA (Gold) | 2020 RMR
100%
$1.52
Total: $124.08

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

$231.87

0.032737031579018

100%
FaZe Clan (Foil) | Cologne 2016
100%
FaZe Clan (Foil) | Cologne 2016
100%
FaZe Clan (Foil) | Cologne 2016
100%
FaZe Clan (Foil) | Cologne 2016
100%
Bolt Charge (Foil)
Glamour Shot

FaZe Clan (Foil) | Cologne 2016
100%
$25.87
FaZe Clan (Foil) | Cologne 2016
100%
$25.87
FaZe Clan (Foil) | Cologne 2016
100%
$25.87
FaZe Clan (Foil) | Cologne 2016
100%
$25.87
Bolt Charge (Foil)
100%
$1.44
Glamour Shot
$0.55
Total: $105.47

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

$234.21

0.040838487446308

100%
Cloud9 (Glitter) | Antwerp 2022
100%
Cloud9 (Glitter) | Antwerp 2022
100%
s1mple (Foil) | MLG Columbus 2016
100%
Team Liquid (Holo) | Cologne 2016

Cloud9 (Glitter) | Antwerp 2022
100%
$0.54
Cloud9 (Glitter) | Antwerp 2022
100%
$0.54
s1mple (Foil) | MLG Columbus 2016
100%
$188.08
Team Liquid (Holo) | Cologne 2016
100%
$32.57
Total: $221.73

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

$287.14

StatTrak™ M4A4 | X-Ray (Factory New)

What the StatTrak™ counter does

The StatTrak™ M4A4 | X-Ray (Factory New, FN) is the StatTrak™ copy of this skin — the same Covert finish, the same look, with a kill counter built into the model. X-Ray takes a custom-painted M4 and exposes what's underneath, laying the rifle's internal mechanisms over a muted gray shell for a technological, almost medical-scan look. 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 M4A4 | X-Ray

What the counter tracks is confirmed kills, shown as a running total on the model itself. It is tied to the item, not to the owner, so the number follows the skin from inventory to inventory and only ever goes up. 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

The StatTrak™ premium comes from scarcity: far fewer copies exist at the same finish and exterior. It is the finish and the float that set the figure, though — the kill count on a given copy barely moves it either way.

FAQ

This skin belongs to The eSports 2013 Winter Collection and comes out of the eSports 2013 Winter Case, which arrived with the Winter Offensive update in December 2013. 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 M4A4 | X-Ray 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 M4A4 | X-Ray 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.