Game: Modern Warfare 4MW4

FiNN LMG: LMG stats and attachments in MW4

FiNN LMG is an LMG in Call of Duty: Modern Warfare 4. It fires 587 RPM from a 100-round magazine with 100 reserve rounds, and it unlocks at Player Level 4. Its Apex Attachment is the FiNN Adverse.

Build with FiNN LMGAll LMGs

FiNN LMG in Modern Warfare 4

LMGUnlocks at Player Level 4Apex: FiNN Adverse

Community-reported

Tier C (ggranked, 1,086 ms) · Tier A (DMZ Radar). Tier lists

3 Multiplayer and 2 DMZ builds from CODMunity, pick rate 0.7%. Popular builds

Official FiNN LMG stats

FiNN LMG stats from Activision's launch weapon sheet
StatValueRank among LMGs
Fire rate587 RPM#2 of 3
Magazine100 rounds#1 of 3
Reserve100 rounds#1 of 3 (tied)
Total rounds200Derived: magazine plus reserve
Weapon levels59#2 of 3
Unlock levelPlayer Level 4Level cap is 55
Caliber5.56 mmAs named in Activision weapon text

Damage, time to kill and the in-game Gunsmith bars are not published by Activision, so they are not shown. Community-reported movement, handling and recoil values follow in their own section.

Derived firing numbers

Numbers calculated from the published fire rate and magazine size
NumberValue
Shots per second9.8
Time between shots102 ms
First to last shot of a full magazine10.12 s

These are arithmetic on the published fire rate and magazine size. They ignore reloads, recoil and burst or pump cycling, and they say nothing about damage.

FiNN LMG community-reported stats

Community-reportedNothing attached, from CODMunity (read ); community-reported and unverified.

How this is sourced

Movement, handling, recoil and ammo values for the FiNN LMG with nothing attached. Activision has not published them, and they are launch data that changes with patches. Fire rate, magazine size and total rounds are Activision's published numbers. Damage and time to kill are not included.

Each attachment below lists its biggest changes as a percentage of the value above, and the changes of everything equipped are multiplied together (the source's rule, not confirmed by Activision). Where these numbers come from.

Mobility

Movement speed
4.38 m/s
ADS movement speed
2.03 m/s
Sprint speed
5.82 m/s
Tactical sprint speed
6.75 m/s
Crouch movement speed
1.91 m/s
Strafe speed
3.36 m/s
Firing movement speed
3.62 m/s

Handling

ADS speed
400 ms
ADS out speed
390 ms
Sprint to fire speed
237 ms
Reload time
6270 ms
Raise speed
1167 ms
Drop speed
767 ms

Recoil

Vertical recoil
49.0
Horizontal recoil
17.3
Vertical gun kick
13.2
Horizontal gun kick
2.8
ADS idle sway
0.54°
ADS gun bob
0.09°

Range and bullets

Bullet velocity
710 m/s
Damage rangeAn index: 100 is the weapon's own damage range, and attachments scale it
100%
Bullet penetration
21.0 in

Hip fire and flinch

Hip idle sway
1.63°
Hip gun bob
1.22°
Hip turn sway
30.1°
Flinch received
0.23x

Fire rate and ammo

Fire rateFrom Activision
587 rpm
Magazine sizeFrom Activision
100 rounds
Total roundsRounds carried in total, the loaded magazine includedFrom Activision
200 rounds
Headshot multiplier
1.30x

Attachments change these values. The class builder shows the result for a whole build.

FiNN LMG attachments

The FiNN LMG accepts 9 attachment types. Gunsmith allows up to 5 standard attachments on one weapon, plus its Apex Attachment.

Community-reported51 attachments listed by community sites, by type below; community-reported and unverified.

How this is sourced

Activision has not published the names or effects of the individual attachments, so there is no official list to check these against. They are grouped by type in Gunsmith order. Where CODMunity lists a stat change for an attachment on this weapon, the biggest changes are printed under it as a percentage of the base value; "No stat change reported" means the source lists none, not that there is none. Where the names come from.

Optic (16)0 with a reported stat change

  • Corio Bisect4x ScopeNo stat change reported
  • Cronen R8084x ScopeNo stat change reported
  • FJX 708 PROReflexNo stat change reported
  • GL K2304x ScopeNo stat change reported
  • IOTA-DMini reflex opticNo stat change reported
  • KV Corsac HoloHoloNo stat change reported
  • Schlager Night View Pro4x ScopeNo stat change reported
  • Slimline EliteMini ReflexNo stat change reported
  • SZ Echelon HoloHoloNo stat change reported
  • SZ Helios HoloHoloNo stat change reported
  • SZ Lonewolf Flip4x ScopeNo stat change reported
  • SZ Lonewolf HoloHoloNo stat change reported
  • SZ Micro D-3ReflexNo stat change reported
  • SZ Prima-4 DotLow-profile dot opticNo stat change reported
  • VLK TrimmerReflexNo stat change reported
  • ZLR Type CMini ReflexNo stat change reported

Muzzle (8)7 with a reported stat change

  • B16 HelicalBreacherNo stat change reported
  • Corvus LVL-40Horizontal Comp
    • Horizontal recoil −25% (better)
    • ADS speed +3% (worse)
  • EXP V-Tac SuppressorCustom Silencer
    • Bullet velocity +17% (better)
    • Damage range +17% (better)
    • ADS speed +6% (worse)
    • Sprint to fire speed +4% (worse)
  • FSS IS300Suppressor
    • Pro: Sound suppression
    • Pro: Muzzle velocity
    • Pro: Damage range
    • Pro: ADS recoil control
    • Con: Aiming and movement speed
    • Con: Gun bob and idle sway while aiming
    • Bullet velocity +16% (better)
    • Damage range +15% (better)
    • ADS speed +8% (worse)
    • Vertical recoil −6% (better)
  • FTAC DominionRecoil-reducing muzzle device
    • Pro: Horizontal recoil
    • Pro: Vertical recoil
    • Vertical recoil −8% (better)
    • Horizontal recoil −8% (better)
    • ADS speed +3% (worse)
  • TA Lodestar 556Flash Hider
    • Vertical recoil −3% (better)
    • Horizontal recoil −3% (better)
  • XRK Mil-Tac SuppressorSuppressor
    • Pro: Sound suppression
    • Pro: Firing stability
    • Con: Aim-down-sight speed
    • ADS speed +4% (worse)
  • ZLR Reverb90Vertical Comp
    • Vertical recoil −13% (better)
    • ADS speed +3% (worse)

Barrel (4)4 with a reported stat change

  • FTAC MOD3-LK 15"Light Barrel
    • ADS movement speed +9% (better)
    • Vertical recoil +9% (worse)
    • Horizontal recoil +9% (worse)
    • Movement speed +3% (better)
  • TA N-VCX 18"Heavy Barrel
    • Vertical recoil −14% (better)
    • Horizontal recoil −14% (better)
    • ADS speed +13% (worse)
    • Bullet velocity +8% (better)
  • TA Sustain-99 20"Heavy Long Barrel
    • Bullet velocity +15% (better)
    • Damage range +14% (better)
    • Vertical recoil −10% (better)
    • Horizontal recoil −10% (better)
  • TT Seongun 508mmLong Barrel
    • Damage range +24% (better)
    • Bullet velocity +20% (better)
    • ADS speed +7% (worse)
    • Sprint to fire speed +6% (worse)

Underbarrel (3)2 with a reported stat change

  • AA54 V.3 BipodBipodNo stat change reported
  • Bruen Renegade GripAngled Grip
    • ADS idle sway −50% (better)
    • ADS gun bob −50% (better)
  • FTAC Combat GripVertical Grip
    • Hip idle sway −50% (better)
    • Hip gun bob −40% (better)

Magazine (2)2 with a reported stat change

  • 75 Round Box Mag
    • Magazine size −25% (worse)
    • Reload time −22% (better)
    • Sprint to fire speed −6% (better)
    • ADS movement speed +4% (better)
  • 150 Round Box Mag150-round box magazine
    • Magazine size +50% (better)
    • Reload time +21% (worse)
    • ADS movement speed −5% (worse)
    • ADS speed +5% (worse)

Rear Grip (3)3 with a reported stat change

  • FTAC R7 WrapSniper Grip
    • ADS movement speed −5% (worse)
    • ADS speed +3% (worse)
  • Schlager KM60-GAssault Grip
    • Vertical recoil −6% (better)
    • Horizontal recoil −6% (better)
    • ADS speed +3% (worse)
    • Sprint to fire speed +3% (worse)
  • XRK Singularity-13Skeleton Grip
    • Sprint to fire speed −7% (better)
    • ADS speed −6% (better)
    • Vertical recoil +6% (worse)
    • Horizontal recoil +6% (worse)

Stock (3)3 with a reported stat change

  • EXP Bulldog-9Heavy Stock
    • ADS movement speed −4% (worse)
  • Hanbit Tech50 Gen.5Light Stock
    • ADS movement speed +15% (better)
    • Movement speed +4% (better)
    • Sprint speed +2% (better)
  • No Stock
    • Vertical recoil +30% (worse)
    • Horizontal recoil +30% (worse)
    • ADS movement speed +18% (better)
    • Sprint to fire speed −10% (better)

Laser (7)7 with a reported stat change

  • Bruen 22-LPWBright Hip Laser
    • Sprint to fire speed −17% (better)
  • Corio 4DV-3Flashlight
    • ADS movement speed +3% (better)
    • Movement speed +2% (better)
  • Corio ODSPR+Canted Laser
    • ADS gun bob +30% (worse)
  • Expedite Intra-5bCanted Laser
    • ADS gun bob +30% (worse)
    • Hip gun bob −15% (better)
  • SA LAZ-500Dim ADS Laser
    • ADS speed −4% (better)
  • STOVL IRX-6Dim Hip Laser
    • Horizontal recoil −7% (better)
  • SZ Gen.6 PEQBright ADS Laser
    • Sprint to fire speed −17% (better)
    • ADS speed −8% (better)

Ammunition (5)4 with a reported stat change

  • 5.56 NATO Armor Piercing
    • Bullet penetration −7% (worse)
  • 5.56 NATO Frangible
    • Bullet penetration −38% (worse)
  • 5.56 NATO High Velocity
    • Bullet velocity +20% (better)
  • 5.56 NATO Hollow PointNo stat change reported
  • 5.56 NATO OverpressuredOverpressured 5.56 NATO ammunition
    • Bullet penetration −57% (worse)

FiNN Adverse Apex Attachment

Tempest Armament modification that unthrottles the rate of fire. Sustained fire overheats the gun until it cools down.

Unlock
Fully level the FiNN LMG: 59 weapon levels.
Blocks
No attachment types. Activision lists none.
Reported stat changes
No stat change reported by CODMunity
Slot use
None. Apex Attachments are equipped outside the standard attachment slots.

How to unlock the FiNN LMG

Reach Player Level 4. Player Level runs from 1 to 55. XP from Multiplayer and DMZ counts toward it, and Warzone XP does from Season 1. Create-a-Class opens at Level 4; before that you deploy with premade default loadouts. The FiNN Adverse needs a separate grind: level the FiNN LMG itself through all 59 weapon levels.

Frequently asked questions

What is the FiNN LMG's fire rate in MW4?

587 RPM. That ranks #2 of 3 LMGs by fire rate. The magazine holds 100 rounds and the weapon carries 100 in reserve.

When do you unlock the FiNN LMG in MW4?

At Player Level 4. Create-a-Class opens at Player Level 4, so this weapon is available as soon as you can build a class.

What does the FiNN Adverse Apex Attachment do?

Tempest Armament modification that unthrottles the rate of fire. Sustained fire overheats the gun until it cools down. Activision lists no blocked attachment types for it. It unlocks by fully levelling the FiNN LMG (59 weapon levels).

How many attachments can the FiNN LMG use?

Up to 5 standard attachments, chosen from 9 attachment types (Optic, Muzzle, Barrel, Underbarrel, Magazine, Rear Grip, Stock, Laser, and Ammunition), plus the FiNN Adverse Apex Attachment, which does not use one of the 5 slots.

Which attachments are reported for the FiNN LMG?

Activision has not published the attachment list, and it says there are more than 500. Community sites report 51 attachments for the FiNN LMG, community-reported and unverified: 16 optic, 8 muzzle, 4 barrel, 3 underbarrel, 2 magazine, 3 rear grip, 3 stock, 7 laser, and 5 ammunition. The attachments section of this page lists them by type.

Other LMGs

Sources: Ready for Launch: All Modern Warfare 4 Operators, Weapons, Equipment, and Multiplayer Create-a-Class Features (October 19, 2026); Ready for Launch: Modern Warfare 4 Progression and Prestige (October 19, 2026). Attachment names, pictures and notes are community-reported; see Data and assumptions. Updated .