Game: Modern Warfare 4MW4

MIRE-50 Tac Grip attachment in MW4

UnderbarrelVertical Grip

The MIRE-50 Tac Grip is a underbarrel attachment (“Vertical Grip”) that community sites list for 19 weapons: Han 86, M4, Hyeon Burst, Patriot XMR, and Kastov 762 and 14 more. CODMunity lists a stat change on 19 of them; the largest is ADS speed +9% on the .50 GS (worse). It is in 1 popular build that CODMunity lists.

Community-reportedDMZ Codex, DMZ Radar, wzranked, ggranked, and CODMunity, read . Unverified, not Activision data.

Weapons that can equip the MIRE-50 Tac Grip

Activision publishes no compatibility list; 5 community sources report these 19 weapons. DMZ Codex reports weapon level 5 on the M4.

Weapons that can equip the MIRE-50 Tac Grip, with weapon level and the stats the source lists a change for
WeaponClassWeapon levelStats with a listed change
Han 86Assault Riflenot reportedADS speed (small, worse), strafe speed (small, better), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
M4Assault Rifle5ADS speed (small, worse), strafe speed (small, better), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
Hyeon BurstAssault Riflenot reportedADS speed (small, worse), strafe speed (small, better), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
Patriot XMRAssault Riflenot reportedADS speed (small, worse), movement speed (small, better), strafe speed (small, better), firing movement speed (small, better), and ADS out speed (small, worse)
Kastov 762Assault Riflenot reportedADS speed (small, worse), movement speed (small, better), strafe speed (small, better), ADS out speed (small, worse), and firing movement speed (small, better)
OdenAssault Riflenot reportedmovement speed (small, better), strafe speed (small, better), ADS speed (small, worse), firing movement speed (small, better), and ADS out speed (small, worse)
AxionAssault Riflenot reportedADS speed (small, worse), strafe speed (small, better), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
Cronen SquallAssault Riflenot reportedADS speed (small, worse), strafe speed (small, better), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
ISO NightshadeSMGnot reportedADS speed (small, worse), ADS out speed (small, worse), strafe speed (small, better), movement speed (small, better), and firing movement speed (small, better)
Wz.55 StrigaSMGnot reportedADS speed (moderate, worse), ADS out speed (small, worse), strafe speed (small, better), movement speed (small, better), and firing movement speed (small, better)
PPSh-41SMGnot reportedADS speed (small, worse), ADS out speed (small, worse), strafe speed (small, better), movement speed (small, better), and firing movement speed (small, better)
X-58 NyxSMGnot reportedADS speed (small, worse), ADS out speed (small, worse), strafe speed (small, better), movement speed (small, better), and firing movement speed (small, better)
Rezi 12Shotgunnot reportedstrafe speed (small, better), ADS speed (small, worse), movement speed (small, better), firing movement speed (small, better), and ADS out speed (small, better)
WarlordShotgunnot reportedstrafe speed (small, better), ADS speed (small, worse), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
MAR-9Marksman Riflenot reportedmovement speed (small, better), strafe speed (small, better), ADS speed (small, worse), firing movement speed (small, better), and ADS out speed (small, worse)
Oris 8.6Marksman Riflenot reportedADS speed (small, worse), strafe speed (small, better), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
Mosin-NagantMarksman Riflenot reportedstrafe speed (small, better), ADS speed (small, worse), ADS out speed (small, worse), movement speed (small, better), and firing movement speed (small, better)
Signal 50Sniper Riflenot reportedstrafe speed (small, better), firing movement speed (small, better), movement speed (small, better), ADS speed (small, worse), and ADS out speed (small, worse)
.50 GSPistolnot reportedADS speed (moderate, worse), ADS out speed (small, worse), strafe speed (small, better), movement speed (small, better), and firing movement speed (small, better)

What the MIRE-50 Tac Grip changes

Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).

Key stats the MIRE-50 Tac Grip changes on each weapon, from the base value with nothing attached
WeaponStatBaseWith itChange
Han 86ADS speed250 ms268 ms+7% (worse)
Movement speed4.67 m/s4.86 m/s+4% (better)
M4ADS speed240 ms257 ms+7% (worse)
Movement speed4.70 m/s4.89 m/s+4% (better)
Hyeon BurstADS speed275 ms292 ms+6% (worse)
Movement speed4.58 m/s4.76 m/s+4% (better)
Patriot XMRADS speed280 ms297 ms+6% (worse)
Movement speed4.54 m/s4.77 m/s+5% (better)
Kastov 762ADS speed280 ms297 ms+6% (worse)
Movement speed4.52 m/s4.75 m/s+5% (better)
OdenMovement speed4.46 m/s4.68 m/s+5% (better)
ADS speed320 ms336 ms+5% (worse)
AxionADS speed260 ms278 ms+7% (worse)
Movement speed4.62 m/s4.80 m/s+4% (better)
Cronen SquallADS speed305 ms323 ms+6% (worse)
Movement speed4.55 m/s4.73 m/s+4% (better)
ISO NightshadeADS speed240 ms257 ms+7% (worse)
Movement speed4.80 m/s4.99 m/s+4% (better)
Wz.55 StrigaADS speed196 ms212 ms+8% (worse)
Movement speed5.06 m/s5.26 m/s+4% (better)
PPSh-41ADS speed280 ms297 ms+6% (worse)
Movement speed4.70 m/s4.89 m/s+4% (better)
X-58 NyxADS speed255 ms273 ms+7% (worse)
Movement speed4.74 m/s4.93 m/s+4% (better)
Rezi 12ADS speed340 ms357 ms+5% (worse)
Movement speed4.72 m/s4.91 m/s+4% (better)
WarlordADS speed340 ms357 ms+5% (worse)
Movement speed4.55 m/s4.73 m/s+4% (better)
MAR-9Movement speed4.41 m/s4.63 m/s+5% (better)
ADS speed330 ms347 ms+5% (worse)
Oris 8.6ADS speed260 ms278 ms+7% (worse)
Movement speed4.77 m/s4.96 m/s+4% (better)
Mosin-NagantADS speed350 ms368 ms+5% (worse)
Movement speed4.57 m/s4.75 m/s+4% (better)
Signal 50Movement speed4.22 m/s4.43 m/s+5% (better)
ADS speed590 ms608 ms+3% (worse)
.50 GSADS speed200 ms218 ms+9% (worse)
Movement speed4.92 m/s5.12 m/s+4% (better)

Smaller changes are left out of the table: 3 other stats on the Han 86, 3 other stats on the M4, 3 other stats on the Hyeon Burst, 3 other stats on the Patriot XMR, 3 other stats on the Kastov 762, 3 other stats on the Oden, 3 other stats on the Axion, 3 other stats on the Cronen Squall, 3 other stats on the ISO Nightshade, 3 other stats on the Wz.55 Striga, 3 other stats on the PPSh-41, 3 other stats on the X-58 Nyx, 3 other stats on the Rezi 12, 3 other stats on the Warlord, 3 other stats on the MAR-9, 3 other stats on the Oris 8.6, 3 other stats on the Mosin-Nagant, 3 other stats on the Signal 50, and 3 other stats on the .50 GS.

Changes across weapons

The stats it changes on 19 weapons, with the lowest and highest change.

Range of the MIRE-50 Tac Grip's reported changes per stat across weapons
StatWeaponsLowest changeHighest changeVerdicts
ADS speed19+3%+9%0 better, 19 worse
Movement speed19+4%+5%19 better, 0 worse
ADS out speed19−4%+7%1 better, 18 worse
Firing movement speed19+3%+6%19 better, 0 worse
Strafe speed19+5%+6%19 better, 0 worse

How it ranks among underbarrel attachments

Its largest change on each weapon, compared with the other underbarrel attachments the source lists that stat for.

Pros and cons the sources list

None reported, which is different from having none.

Popular builds that use the MIRE-50 Tac Grip

CODMunity lists 1 popular build that use it, all for DMZ. The styles are Close Range. The same builds also use muzzle, barrel, rear grip, and stock attachments.

Popular builds that use the MIRE-50 Tac Grip
WeaponMode and styleTierOther attachmentsBuilder
WarlordDMZ, Close Range with Apex AttachmentNot tieredMuzzle: Mugi Kalnal-H 12G, Barrel: NK Gangta-12G, Rear Grip: DV3-Sinsok Grip, and Stock: Mugi D40 StockOpen in the builder: Warlord, Close Range

Builds are community-reported and unverified.

Frequently asked questions

What does the MIRE-50 Tac Grip do in MW4?

CODMunity lists 95 stat changes for it across 19 weapons: 58 better and 37 worse. The largest is ADS speed +9% on the .50 GS (worse).

Which weapons can use the MIRE-50 Tac Grip?

Community sites list 19 weapons, among them Han 86, M4, Hyeon Burst, Patriot XMR, Kastov 762, Oden, Axion, and Cronen Squall. Activision has not published a compatibility list.

Is the MIRE-50 Tac Grip in a popular build?

Yes. CODMunity lists it in 1 popular build, on Warlord.

Sources: DMZ Codex (read October 24, 2026); DMZ Radar (read October 24, 2026); wzranked (read October 24, 2026); ggranked (read October 28, 2026); CODMunity (read October 28, 2026). Updated .