Zay@ZayRoX__
Fast TTK / Zero Recoil
LX3-V 409mmBarrel
FSS Tac90 GripUnderbarrel
BOK-980Rear Grip
GI MilSpec StockStock
QFL-S4.5Laser
Best X-58 Nyx Loadout
Call of Duty: Modern Warfare 4Launch 2026Last updated:
Submachine GunAutoSingle
Backed by illicit funding, the unique X-58 Nyx is an advanced 5.8x21mm SMG designed for covert operations. Featuring an integrated suppressor with a titanium-core baffle system, it offers superior sound reduction and dependable close-to-mid-range performance.
X-58 Nyx Meta Builds
X-58 Nyx Stats
837ms Total TTK
- Sprint to Fire Speed
- 110 ms
- ADS In Speed
- 255 ms
- Avg TTK 10–25 m
- 397 ms
- 1 Missed Shot
- +75 ms
025050075010001250
ADS In Speed 255 ms975 ms
0 m25 m50 m75 m100 m
Damage Distribution
- Head 27
- Neck 22
- Upper Torso 22
- Lower Torso 22
- Upper Arm 20
- Lower Arm 20
- Upper Leg 20
- Lower Leg 20
Damage Range
| Distance (m) | Damage |
|---|---|
| 0 – 10 | 22 |
| 11 – 19 | 18 |
| 20 – 29 | 15 |
| 30 – ∞ | 13 |
Fire Rate
- Fire Rate800 rpm
- Pre-Fire Delay0 ms
- Rechambering Speed—
Damage
- Bullet Penetration9 in
- Flinch Infliction0.870 x
Mobility
- Move Speed4.74 m/s
- ADS Move Speed3.75 m/s
- Firing Move Speed4.25 m/s
- Strafe Speed3.74 m/s
- Crouch Speed2.28 m/s
- Sprint Speed6.27 m/s
- Tactical Sprint Speed7.31 m/s
- Tactical Sprint Duration6.0 sec
Range
- Muzzle Velocity450 m/s
- Zoom Level1 x
- Rounds40
- Reserve Ammo160
- Fire TypesAuto, Single
Handling
- ADS In Speed255 ms
- ADS Out Speed260 ms
- Sprint to Fire Speed110 ms
- Raise Speed1367 ms
- Drop Speed600 ms
- Reload Speed2767 ms
Accuracy
- ADS Horizontal Recoil Control10.5 °/s
- ADS Vertical Recoil Control36.0 °/s
- ADS Horizontal Gun Kick3.4 °/s
- ADS Vertical Gun Kick34.6 °/s
- ADS Idle Sway0.56 °/s
- ADS Gun Bob0.09 °
- ADS Rechambering Accuracy—
- Hip Horizontal Recoil Control11.0 °/s
- Hip Vertical Recoil Control44.2 °/s
- Hip Horizontal Gun Kick14.7 °/s
- Hip Vertical Gun Kick24.3 °/s
- Hip Idle Sway1.63 °/s
- Hip Gun Bob1.09 °
- Hip Rechambering Accuracy—
- Hip Turn Sway20.9 °
- Hip Strafe Accuracy-2.1 °
- Flinch Received0.225 x
X-58 Nyx Attachments
Optic
Slimline Elite
Mini Reflex · Weapon Unlocks 5 (Oris 8.6)- Precision Sight Picture
A slim dot optic that provides a clear sight picture.
KV Corsac Holo
Holo · Weapon Unlocks 11 (Axion)- Zoom Level = 3x
A quick and agile holographic sight.
SZ Helios Holo
Holo · Weapon Unlocks 5 (APOC-338)- Zoom Level = 3x
A snappy holographic optic for close targets.
SZ Echelon Holo
Holo · Weapon Unlocks 5 (Hyeon Burst)- Zoom Level = 3x
A holographic sight built for rapid target elimination.
Bruen THRM-60 Optic
Holo · Weapon Unlocks 4 (Cronen Squall)- Thermal Target Identification
- Zoom Level = 3x
An advanced thermal optic designed for locating targets in low-vis environments.
GL K230
4x Scope · Weapon Unlocks 17 (PPSh-41)- Small Sniper Glint
- ADS Move Speed -7%
- Zoom Level = 5x
- ADS In Speed +32 ms
- ADS Out Speed +32 ms
- ADS Horizontal Recoil Control x0.9
- ADS Vertical Recoil Control x0.9
- ADS Horizontal Gun Kick x0.7
- ADS Vertical Gun Kick x0.7
A versatile optic designed for mid-range firefights.
Cronen R808
4x Scope · Weapon Unlocks 1 (Astaroth .57)- Small Sniper Glint
- ADS Move Speed -7%
- Zoom Level = 4x
- ADS In Speed +32 ms
- ADS Out Speed +32 ms
- ADS Horizontal Recoil Control x0.9
- ADS Vertical Recoil Control x0.9
- ADS Horizontal Gun Kick x0.7
- ADS Vertical Gun Kick x0.7
A versatile optic designed for mid-range firefights.
SZ Lonewolf Flip
4x Scope · Weapon Unlocks 8 (Oden)- Small Sniper Glint
- ADS Move Speed -7%
- Zoom Level = 5x
- ADS In Speed +32 ms
- ADS Out Speed +32 ms
- ADS Horizontal Recoil Control x0.9
- ADS Vertical Recoil Control x0.9
- ADS Horizontal Gun Kick x0.7
- ADS Vertical Gun Kick x0.7
Hot swap at will between a magnifier and a close-range holographic optic.
Corio Bisect
4x Scope · Weapon Unlocks 2 (Signal 50)- Small Sniper Glint
- ADS Move Speed -10%
- Zoom Level = 5x
- ADS In Speed +32 ms
- ADS Out Speed +32 ms
- ADS Horizontal Recoil Control x0.9
- ADS Vertical Recoil Control x0.9
- ADS Horizontal Gun Kick x0.7
- ADS Vertical Gun Kick x0.7
A magnified, mid-range optic with an attached, angled dot sight for quick transitions in close-up fights.
SZ Lonewolf Holo
Holo · Weapon Unlocks 1- Zoom Level = 3x
Get on target quickly with this holographic optic.
SZ SRE-7
Reflex · Weapon Unlocks 13 (PPSh-41)- Precision Sight Picture
A snappy optic for rapid, unpredictable engagements.
ZLR Type C
Mini Reflex · Weapon Unlocks 6 (PPSh-41)- Precision Sight Picture
A slim dot optic that provides a clear sight picture.
IOTA-D
Mini Reflex · Weapon Unlocks 6 (MAR-9)- Precision Sight Picture
A streamlined mini reflex optic with a low-profile frame and clear sight picture.
FJX 708 PRO
Reflex · Weapon Unlocks 7 (Type 73)- Precision Sight Picture
A snappy optic for rapid, unpredictable engagements.
SZ Prima-4 Dot
Mini Reflex · Weapon Unlocks 5 (Patriot XMR)- Precision Sight Picture
A slim dot optic that provides a clear sight picture.
VLK Trimmer
Reflex · Weapon Unlocks 2 (Axion)- Precision Sight Picture
A snappy optic for rapid, unpredictable engagements.
SZ Micro D-3
Reflex · Weapon Unlocks 2 (Warlord)- Precision Sight Picture
A snappy dot optic designed for quick target takedowns.
Schlager Night View Pro
4x Scope · Weapon Unlocks 13- Thermal Target Identification
- Medium Sniper Glint
- ADS Move Speed -10%
- Zoom Level = 5x
- ADS In Speed +32 ms
- ADS Out Speed +32 ms
- ADS Horizontal Recoil Control x0.9
- ADS Vertical Recoil Control x0.9
- ADS Horizontal Gun Kick x0.7
- ADS Vertical Gun Kick x0.7
4x scope with thermal capabilities
Barrel
Mugi HYU-90 228mm
Short Barrel · Weapon Unlocks 4- Damage Range x0.89
- Move Speed +0.23 m/s
- ADS Move Speed +0.08 m/s
- Firing Move Speed +0.23 m/s
- Strafe Speed +0.23 m/s
- Crouch Speed +0.13 m/s
- Sprint Speed +0.08 m/s
- Tactical Sprint Speed +0.08 m/s
- Muzzle Velocity x0.89
- ADS In Speed +11%
- ADS Out Speed +11%
- Sprint to Fire Speed -6%
- Recoil x1.1
- ADS Idle Sway x0.9
- ADS Gun Bob x0.93
- Hip Horizontal Recoil Control x0.89
- Hip Vertical Recoil Control x0.89
- Hip Horizontal Gun Kick x0.89
- Hip Vertical Gun Kick x0.89
- Hip Idle Sway x0.9
A short, suppressed barrel that reduces muzzle report while improving handling and mobility.
LX3-V 409mm
Long Barrel · Weapon Unlocks 43- Damage Range x1.25
- Move Speed -0.1 m/s
- ADS Move Speed -0.08 m/s
- Firing Move Speed -0.1 m/s
- Strafe Speed -0.1 m/s
- Crouch Speed -0.08 m/s
- Sprint Speed -0.08 m/s
- Tactical Sprint Speed -0.08 m/s
- Muzzle Velocity x1.2
- ADS In Speed +30 ms
- ADS Out Speed +30 ms
- Sprint to Fire Speed +10 ms
- Recoil x0.96
- ADS Idle Sway x1.08
- Hip Idle Sway x1.08
A long, suppressed barrel that keeps sound to a minimum while providing better recoil control and damage range.
Doksa 4F 305mm
Light Barrel · Weapon Unlocks 36- Move Speed +0.13 m/s
- ADS Move Speed +0.18 m/s
- Firing Move Speed +0.13 m/s
- Strafe Speed +0.13 m/s
- Crouch Speed +0.18 m/s
- Sprint Speed +0.18 m/s
- Tactical Sprint Speed +0.18 m/s
- ADS In Speed +6%
- ADS Out Speed +6%
- Sprint to Fire Speed -2.5%
- Recoil x1.09
- Hip Horizontal Recoil Control x1.09
- Hip Vertical Recoil Control x1.09
- Hip Horizontal Gun Kick x1.09
- Hip Vertical Gun Kick x1.09
A light and agile suppressed barrel that provides significant improvements to mobility and aiming speed
Eunmil 898 355mm
Heavy Barrel · Weapon Unlocks 12- Move Speed -0.13 m/s
- ADS Move Speed -0.13 m/s
- Firing Move Speed -0.13 m/s
- Strafe Speed -0.13 m/s
- Crouch Speed -0.08 m/s
- Sprint Speed -0.15 m/s
- Tactical Sprint Speed -0.15 m/s
- Muzzle Velocity x1.08
- ADS In Speed +24 ms
- ADS Out Speed +24 ms
- Recoil x0.86
- Hip Horizontal Recoil Control x0.95
- Hip Vertical Recoil Control x0.95
- Hip Horizontal Gun Kick x0.95
- Hip Vertical Gun Kick x0.95
A heavy tactical barrel for improved recoil control.
Underbarrel
FSS Fireline Grip
Angled Grip · Weapon Unlocks 2 (Kastov 762)- ADS In Speed +20 ms
- ADS Out Speed +20 ms
- Sprint to Fire Speed +15 ms
- Recoil x0.91
Low-profile angled grip that settles firing into a steadier track. Forward posture slows snap to sights.
Mire-50 Tac Grip
Vertical Grip · Weapon Unlocks 3 (Oris 8.6)- Move Speed +0.18 m/s
- Firing Move Speed +0.15 m/s
- Strafe Speed +0.15 m/s
- ADS In Speed +17 ms
- ADS Out Speed +17 ms
- Hip Horizontal Recoil Control x0.75
- Hip Vertical Recoil Control x0.75
- Hip Horizontal Gun Kick x0.85
- Hip Vertical Gun Kick x0.85
A tactical vertical grip that improves control, mobility, and accuracy when firing from the hip. Slows aiming speed.
FSS Tac90 Grip
Angled Short Grip · Weapon Unlocks 1 (PPSh-41)- ADS Idle Sway x0.5
- ADS Gun Bob x0.5
GW Domi-9
Vertical Short Grip · Weapon Unlocks 6 (.50 GS)- Hip Idle Sway x0.5
- Hip Gun Bob x0.6
- Hip Strafe Accuracy x0.6
Magazine
60 Round Mag
Weapon Unlocks 8- Move Speed -1.5%
- ADS Move Speed -3.1%
- Firing Move Speed -3.1%
- Strafe Speed -3.1%
- Crouch Speed -3.5%
- Sprint Speed -2%
- Tactical Sprint Speed -2%
- Magazine = 60
- Reserve Ammo = 240
- ADS In Speed +13 ms
- ADS Out Speed +13 ms
- Reload Speed = 3433 ms
- ADS Gun Bob x1.03
A 60-round magazine for 5.8x21mm ammunition.
Rear Grip
BOK-980
Tactical Grip · Weapon Unlocks 19- ADS In Speed +6.5%
- ADS Out Speed +6.5%
- Recoil x1.03
- Hip Horizontal Recoil Control x1.03
- Hip Vertical Recoil Control x1.03
- Hip Horizontal Gun Kick x1.03
- Hip Vertical Gun Kick x1.03
This tactical weapon grip assembly strips some weight for faster aiming speeds.
Mugi 050-T Grip
Assault Grip · Weapon Unlocks 5- ADS In Speed +12 ms
- ADS Out Speed +12 ms
- Sprint to Fire Speed +8 ms
- Recoil x0.94
- Hip Horizontal Recoil Control x0.94
- Hip Vertical Recoil Control x0.94
- Hip Horizontal Gun Kick x0.94
- Hip Vertical Gun Kick x0.94
This rigid grip assembly offers enhanced recoil control.
Mugi-X Wrap
Aim Grip · Weapon Unlocks 39- ADS Idle Sway x0.9
- Hip Idle Sway x0.95
- Flinch Received x0.5
A textured, rubber grip wrap that offers improved stability for reduced flinch when under fire.
Stock
No Stock
Weapon Unlocks 16- Move Speed +0.18 m/s
- ADS Move Speed +0.25 m/s
- Firing Move Speed +0.1 m/s
- Strafe Speed +0.1 m/s
- Crouch Speed +0.36 m/s
- Sprint Speed +0.13 m/s
- Tactical Sprint Speed +0.25 m/s
- ADS In Speed +20%
- ADS Out Speed +20%
- Sprint to Fire Speed -7%
- Recoil x1.3
- ADS Idle Sway x1.1
- ADS Gun Bob x1.1
- Hip Horizontal Recoil Control x0.85
- Hip Vertical Recoil Control x0.85
- Hip Horizontal Gun Kick x1.05
- Hip Vertical Gun Kick x1.05
- Hip Gun Bob x0.8
- Hip Strafe Accuracy x0.5
- Flinch Received x1.08
Stay on the move with this stockless modification that dramatically improves mobility and handling at the cost of recoil control.
GI MilSpec Stock
Tactical Stock · Weapon Unlocks 26- ADS In Speed +9%
- ADS Out Speed +9%
- Recoil x1.05
A standard-issue military stock that provides faster aiming speeds.
Mugi HUL-73.M Stock
Light Stock · Weapon Unlocks 2- Move Speed +0.15 m/s
- ADS Move Speed +0.3 m/s
- Firing Move Speed +0.15 m/s
- Strafe Speed +0.15 m/s
- Crouch Speed +0.13 m/s
- Sprint Speed +0.1 m/s
- Tactical Sprint Speed +0.1 m/s
- ADS Idle Sway x1.18
- ADS Gun Bob x1.2
- Flinch Received x1.03
A small and agile telescoping stock that provides improved mobility.
MC1 Hardtail
Heavy Stock · Weapon Unlocks 50- ADS Move Speed -0.08 m/s
- ADS Idle Sway x0.49
- ADS Gun Bob x0.65
- Flinch Received x0.9
A fixed stock built to provide better control for less weapon sway when idle.
Laser
Schlager Visiv-5
Bright ADS Laser · Weapon Unlocks 3 (PPSh-41)- Laser Visible in ADS
- ADS In Speed +9%
- ADS Out Speed +9%
- Sprint to Fire Speed -17%
- ADS Gun Bob x0.85
High-output 5mW laser that sharply boosts handling. Beam is visible to enemies while aiming.
Expedite Squad-304
Canted Laser · Weapon Unlocks 20 (ISO Nightshade)- Canted Aim Toggle
- Slide ADS while Canted
- Laser Visible to Enemies
- ADS Gun Bob x1.3
- Hip Gun Bob x0.85
Allows access to a Canted Firing Stance that considerably improves handling and ADS movement speed. Beam clearly visible while Canted Laser is enabled. Blocks Bipods.
Expedite 21 CFR
Canted Laser · Weapon Unlocks 7 (Signal 50)- Canted Aim Toggle
- Slide ADS while Canted
- Laser Visible to Enemies
- ADS Gun Bob x1.3
Allows access to a Canted Firing Stance that improves Aim Down Sight Speed and grants the ability to ADS while Sliding. Beam is faintly visible when Canted aiming. Blocks Bipods.
Pulse-MW Laser
Dim Hip Laser · Weapon Unlocks 8 (ISO Nightshade)- Hip Horizontal Recoil Control x0.93
- Hip Vertical Recoil Control x0.93
- Hip Horizontal Gun Kick x0.93
- Hip Vertical Gun Kick x0.93
- Hip Idle Sway x0.93
- Hip Gun Bob x0.93
Compact 1mW emitter that steadies hipfire shots. Beam not visible to enemies.
XRK Clutch-LS
Dim ADS Laser · Weapon Unlocks 2 (Han 86)- ADS In Speed +4.5%
- ADS Out Speed +4.5%
Low-power 1mW laser that improves ADS speed. Beam is not visible to enemies.
QFL-S4.5
Bright Hip Laser · Weapon Unlocks 3- Laser Visible at Hip
- Sprint to Fire Speed -17%
- Hip Horizontal Recoil Control x0.88
- Hip Vertical Recoil Control x0.88
- Hip Horizontal Gun Kick x0.88
- Hip Vertical Gun Kick x0.88
- Hip Idle Sway x0.85
- Hip Gun Bob x0.85
Powerful 5mW emitter that greatly steadies hipfire control. Beam clearly visible to enemies at the hip.
FJX EVR7
Flashlight · Weapon Unlocks 10 (Han 86)- Flashlight
- Flashlight Visible to Enemies
- Move Speed +0.08 m/s
- ADS Move Speed +0.05 m/s
- Firing Move Speed +0.08 m/s
- Strafe Speed +0.08 m/s
- Crouch Speed +0.05 m/s
- ADS Idle Sway x0.6
- ADS Gun Bob x0.75
- Hip Gun Bob x0.9
Powerful and compact, this weapon light marks enemy combatants for a short while, making them visible to your team.
Ammunition
5.8x21mm Armor Piercing
Weapon Unlocks 22- Bullet Penetration = 14 in
5.8x21mm Hollow Point
Weapon Unlocks 31- Wounding Rounds
5.8x21mm Frangible
Weapon Unlocks 48- Hindering Rounds
5.8x21mm Overpressured
Weapon Unlocks 7- Bullet Penetration = 6 in
- Flinch Infliction x1.65
APEX
X-58 Void
Weapon Unlocks 52- Masked Shot Direction
- No Enemy Skulls
- Damage = 23 > 19 > 16 > 14
- Damage Range = 11 / 20 / 29
- Headshot = 28
- Fire Rate = 714 rpm
- Muzzle Velocity = 285 m/s
- ADS Horizontal Recoil Control = 5.4 °/s
- ADS Vertical Recoil Control = 49.1 °/s
- ADS Horizontal Gun Kick = 4.9 °/s
- ADS Vertical Gun Kick = 30.7 °/s
- Hip Horizontal Recoil Control = 5.7 °/s
- Hip Vertical Recoil Control = 60.4 °/s
- Hip Horizontal Gun Kick = 21.4 °/s
- Hip Vertical Gun Kick = 21.6 °/s
The pinnacle of stealth warfare. This subsonic modification produces an exceptionally quiet report, hides skulls on enemy deaths, and minimizes directional hit indicators to keep your attacks concealed.
Base weapon. Total TTK = Sprint to Fire Speed + ADS In Speed + Avg TTK + Missed Shots, the same as on the Meta page. Avg TTK is the expected time to kill with shots spread over the body (Body Mix by default, change it under Hits), averaged evenly over the distance range; a One Shot distance counts as 0 ms. Each attachment shows its own changes to the base weapon: green = better, red = worse.