- Maximum Damage Range: longer range
- Medium Damage Range 1: longer range
- Medium Damage Range 2: longer range
- Aim Down Sight Time improved from 200ms to 190ms.
- +2 more
Weapons / SMG
RK-9
1 · PICK YOUR STYLE
2 · SET YOUR WEAPON LEVEL
Close range at LV 42: 5 of 5 final
Level
LV 42
142
Unlocked 41/41
Complete
SC // WEAPON INTEL
GUNSMITH · LV 42
LOADOUT BUILDER
Your build · 5/5
S100/100 · Excellent100% match with our Close range build
LaserRedwell Tactical LaserLV 15
MuzzleHawker Hybrid .45LV 35
Barrel8.7" EAM Hollow BarrelLV 21
Rear GripLotus Draw GripLV 10
MagazineSilverline Flip MagLV 13
Laser
5 of 5 unlocked at LV 42
LV 4EAM ScatterLine LaserSteady laser: steadier aim while aiming down sights. (Steady Aim Laser)Unlocked
LV 15Redwell Tactical LaserTactical laser: faster aiming in tactical stance (visible laser). (Tactical Laser)Unlocked
LV 23VAS Precision Shift LaserSteady laser: steadier aim while aiming down sights. (Strelok Laser)Unlocked
LV 31EMT3 Agile LaserSteady laser: steadier aim while aiming down sights. (Stable Laser)Unlocked
LV 42LTI SwiftPoint LaserHandling laser: faster aiming and sprint-to-fire (visible laser). (Handling Laser)Just unlocked
PERFORMANCE
Damage range
Latest balance changes
Full history (4)Attachments tuned:Nanopulse GripVega Precision GripVAS Conduit Stock ×49mm Parabellum Overpressured
Source: official patch notes ↗Alternatives in this class
All weapons
RK-9 FAQ
What is the best RK-9 build?
We have ready builds for the RK-9: mid range, close range, prestige, all-rounder, long range. Pick a style and your weapon level in the lab above and we equip the right parts for that level, with stand-ins until the parts unlock.
What is the RK-9 max level?
The RK-9 maxes out at weapon level 42. After that you can enter weapon prestige and unlock its prestige attachment.
How many attachments does the RK-9 have?
We list 46 compatible attachments for the RK-9 across 9 slots, each with its unlock level and what it does.
What is the RK-9 prestige attachment?
The prestige attachment is the MFS Ironlung Handstop. It unlocks after you reach max level and enter weapon prestige.
Was the RK-9 changed recently?
The last official change to the RK-9 was in Season 03 (2026-03-31). The patch notes have changed it 4 times since launch — all listed in the History tab.
What are the alternatives to the RK-9?
In the same class: CARBON 57, MPC-25, RAZOR 9MM. Each has its own page with level-by-level builds.
Exact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
9mm Parabellum FMJFire ModsLVL 26
9mm Parabellum FMJ
Fire Mods
Unlocked at Weapon Level 26.
FMJ rounds: bullet velocity and range.
View detailsExact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
9mm Parabellum OverpressuredFire ModsLVL 2
9mm Parabellum Overpressured
Fire Mods
Unlocked at Weapon Level 2.
High-velocity ammo: faster bullets and more range.
View detailsExact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
Accelerated Recoil SystemFire ModsLVL 18
Accelerated Recoil System
Fire Mods
Unlocked at Weapon Level 18.
Recoil springs: less recoil.
View details
Exact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
VAS Precision Shift LaserLaserLVL 23
VAS Precision Shift Laser
Laser
Unlocked at Weapon Level 23.
Steady laser: steadier aim while aiming down sights.
View detailsExact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
Redwell Tactical LaserLaserLVL 15
Redwell Tactical Laser
Laser
Unlocked at Weapon Level 15.
Tactical laser: faster aiming in tactical stance (visible laser).
View detailsExact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
LTI SwiftPoint LaserLaserLVL 42
LTI SwiftPoint Laser
Laser
Unlocked at Weapon Level 42.
Handling laser: faster aiming and sprint-to-fire (visible laser).
View details
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
606-T Skeleton GripRear GripLVL 19
606-T Skeleton Grip
Rear Grip
Unlocked at Weapon Level 19.
Sprint-to-fire grip: shoot sooner after sprinting.
View detailsExact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Lotus Draw GripRear GripLVL 10
Lotus Draw Grip
Rear Grip
Unlocked at Weapon Level 10.
Quickdraw grip: faster aim-down-sights.
View detailsExact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Nanopulse GripRear GripLVL 41
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Raft Ready GripRear GripLVL 27
Raft Ready Grip
Rear Grip
Unlocked at Weapon Level 27.
Quickdraw grip: faster aim-down-sights.
View detailsExact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Vega Precision GripRear GripLVL 36
Vega Precision Grip
Rear Grip
Unlocked at Weapon Level 36.
Stabilization grip: less horizontal recoil, slightly slower aiming.
View details
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Silverline Flip MagMagazineLVL 13
Silverline Flip Mag
Magazine
Unlocked at Weapon Level 13.
Flip mag: more ammo and faster reloads.
View detailsExact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Ascot Drum MagMagazineLVL 34
Ascot Drum Mag
Magazine
Unlocked at Weapon Level 34.
Extended mag: more ammo per magazine, slower handling.
View detailsExact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Alliance Extended MagMagazineLVL 6
Alliance Extended Mag
Magazine
Unlocked at Weapon Level 6.
Extended mag: more ammo per magazine, slower handling.
View details
Exact image unavailable — Underbarrel
SPECIAL CODE category presentation — not the exact attachment geometry.
Lateral Precision GripUnderbarrelLVL 17
Lateral Precision Grip
Underbarrel
Unlocked at Weapon Level 17.
Recoil foregrip: less recoil.
View detailsExact image unavailable — Underbarrel
SPECIAL CODE category presentation — not the exact attachment geometry.
Quickstep ForegripUnderbarrelLVL 8
Quickstep Foregrip
Underbarrel
Unlocked at Weapon Level 8.
Mobility foregrip: faster movement.
View detailsExact image unavailable — Underbarrel
SPECIAL CODE category presentation — not the exact attachment geometry.
Envoy ForegripUnderbarrelLVL 29
Envoy Foregrip
Underbarrel
Unlocked at Weapon Level 29.
Mobile recoil foregrip: faster movement with some recoil control.
View details
SPECIAL CODE
VAS Convergence ForegripOfficial referenceUnderbarrel
VAS Convergence Foregrip
Underbarrel
Unlocked from the Season 3 Battle Pass.
No verified effect summary is published for this attachment.
View detailsExact image unavailable — Barrel
SPECIAL CODE category presentation — not the exact attachment geometry.
8.7" EAM Hollow BarrelBarrelLVL 21
8.7" EAM Hollow Barrel
Barrel
Unlocked at Weapon Level 21.
Short barrel: faster aiming and movement, shorter damage range.
View detailsExact image unavailable — Barrel
SPECIAL CODE category presentation — not the exact attachment geometry.
9.9" Bowen Cerium BarrelBarrelLVL 30
9.9" Bowen Cerium Barrel
Barrel
Unlocked at Weapon Level 30.
Hybrid barrel: faster bullets and more range, slightly slower aiming.
View detailsExact image unavailable — Barrel
SPECIAL CODE category presentation — not the exact attachment geometry.
13.6" Mercurial BarrelBarrelLVL 11
13.6" Mercurial Barrel
Barrel
Unlocked at Weapon Level 11.
Long barrel: longer damage range, slower aiming.
View details
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Hawker Hybrid .45MuzzleLVL 35
Hawker Hybrid .45
Muzzle
Unlocked at Weapon Level 35.
Mobility muzzle: better hip-fire and movement speed.
View detailsExact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Hawker Series 45MuzzleLVL 20
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Hawker Stabilizer MK.IIMuzzleLVL 12
Hawker Stabilizer MK.II
Muzzle
Unlocked at Weapon Level 12.
Muzzle brake: less gun kick and vertical recoil.
View details
SPECIAL CODE
LTI Stentorian BrakeOfficial referenceMuzzle
LTI Stentorian Brake
Muzzle
Unlocked from the Season 4 Battle Pass.
No verified effect summary is published for this attachment.
View detailsExact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Monolithic SuppressorMuzzleLVL 28
Monolithic Suppressor
Muzzle
Unlocked at Weapon Level 28.
Firepower suppressor: off the minimap, faster bullets and more range, slower aiming.
View details
SPECIAL CODE
Redwell Shade-X SuppressorOfficial referenceMuzzle
Redwell Shade-X Suppressor
Muzzle
Unlocked via Weekly Challenge Reward.
Recoil suppressor: off the minimap with less recoil.
View detailsExact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Bowen .45 SuppressorMuzzleLVL 7
Bowen .45 Suppressor
Muzzle
Unlocked at Weapon Level 7.
Suppressor: keeps your shots off the minimap.
View details
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
VAS MicroFlexOpticLVL 5
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
Solaris Holo-IROpticLVL 33
Exact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
Enhanced Cycle SystemFire ModsLVL 39
Enhanced Cycle System
Fire Mods
Unlocked at Weapon Level 39.
Eliminate all Horizontal Recoil while firing with an improved fire rate at the expense of Muzzl…
View detailsExact image unavailable — Underbarrel
SPECIAL CODE category presentation — not the exact attachment geometry.
MFS Ironlung HandstopUnderbarrel
MFS Ironlung Handstop
Underbarrel
Prestige
Stackable attachment that improves fire rate through reducing burst cooldown.
View detailsExact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
EAM ScatterLine LaserLaserLVL 4
EAM ScatterLine Laser
Laser
Unlocked at Weapon Level 4.
Steady laser: steadier aim while aiming down sights.
View detailsExact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
EMT3 Agile LaserLaserLVL 31
EMT3 Agile Laser
Laser
Unlocked at Weapon Level 31.
Steady laser: steadier aim while aiming down sights.
View detailsExact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
EAM Dyad xLOpticLVL 24
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
Greaves Red DotOpticLVL 14
Exact image unavailable — Underbarrel
SPECIAL CODE category presentation — not the exact attachment geometry.
Zero Shift HandstopUnderbarrelLVL 34
Zero Shift Handstop
Underbarrel
Unlocked at Weapon Level 34.
Mobility foregrip: faster movement.
View detailsExact image unavailable — Barrel
SPECIAL CODE category presentation — not the exact attachment geometry.
11.3" Blackstar BarrelBarrelLVL 37
11.3" Blackstar Barrel
Barrel
Unlocked at Weapon Level 37.
Mid-range barrel: balanced handling and range.
View detailsExact image unavailable — Barrel
SPECIAL CODE category presentation — not the exact attachment geometry.
12.4" VAS Tethys BarrelBarrelLVL 3
12.4" VAS Tethys Barrel
Barrel
Unlocked at Weapon Level 3.
Control barrel: less recoil and faster bullets, slower handling.
View detailsExact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Compact Void MagMagazineLVL 25
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Lontra Step StockStockLVL 32
Lontra Step Stock
Stock
Unlocked at Weapon Level 32.
Aim-walk stock: faster movement while aiming.
View detailsExact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Nightfall Rapid StockStockLVL 9
Nightfall Rapid Stock
Stock
Unlocked at Weapon Level 9.
Mobility stock: faster movement and sprint.
View detailsExact image unavailable — Barrel
SPECIAL CODE category presentation — not the exact attachment geometry.
RK-9 Calibrated Strike SystemBarrel
RK-9 Calibrated Strike System
Barrel
Unlocked via Weekly Challenge Reward.
(Bloom Calibration Barrel)
View detailsExact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
VAS Conduit StockStockLVL 16
VAS Conduit Stock
Stock
Unlocked at Weapon Level 16.
Control stock: less recoil, slower handling.
View detailsExact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Vectra Tactical StockStockLVL 22
Vectra Tactical Stock
Stock
Unlocked at Weapon Level 22.
Tactical stock: better hip-fire and tactical-stance accuracy.
View detailsExact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
VQ-45 Harpy StockStockLVL 40
VQ-45 Harpy Stock
Stock
Unlocked at Weapon Level 40.
Flinch stock: less aim flinch when you get hit.
View details