Game: Modern Warfare 4MW4

KV Corsac Holo attachment in MW4

OpticHolo

The KV Corsac Holo is a optic attachment (“Holo”) that community sites list for 25 weapons: Han 86, M4, Hyeon Burst, Patriot XMR, and Kastov 762 and 20 more. CODMunity lists no stat change for it, which does not mean it changes nothing. It is in 17 popular builds that CODMunity lists.

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

Weapons that can equip the KV Corsac Holo

Activision publishes no compatibility list; 3 community sources report these 25 weapons. No weapon level is reported.

Weapons that can equip the KV Corsac Holo, with weapon level and the stats the source lists a change for
WeaponClassWeapon levelStats with a listed change
Han 86Assault Riflenot reportedNo change listed
M4Assault Riflenot reportedNo change listed
Hyeon BurstAssault Riflenot reportedNo change listed
Patriot XMRAssault Riflenot reportedNo change listed
Kastov 762Assault Riflenot reportedNo change listed
OdenAssault Riflenot reportedNo change listed
AxionAssault Riflenot reportedNo change listed
Cronen SquallAssault Riflenot reportedNo change listed
ISO NightshadeSMGnot reportedNo change listed
VEL 46SMGnot reportedNo change listed
Wz.55 StrigaSMGnot reportedNo change listed
PPSh-41SMGnot reportedNo change listed
X-58 NyxSMGnot reportedNo change listed
Rezi 12Shotgunnot reportedNo change listed
WarlordShotgunnot reportedNo change listed
FiNN LMGLMGnot reportedNo change listed
Type 73LMGnot reportedNo change listed
APOC-338LMGnot reportedNo change listed
MAR-9Marksman Riflenot reportedNo change listed
Oris 8.6Marksman Riflenot reportedNo change listed
Mosin-NagantMarksman Riflenot reportedNo change listed
KG-7 VulcanSniper Riflenot reportedNo change listed
Signal 50Sniper Riflenot reportedNo change listed
.50 GSPistolnot reportedNo change listed
Mojave .357Pistolnot reportedNo change listed

What the KV Corsac Holo changes

CODMunity lists no stat change for the KV Corsac Holo on any weapon it is reported on. The list can be incomplete, so this does not show that the attachment changes nothing. It has a page because a popular build uses it.

Pros and cons the sources list

None reported, which is different from having none.

Popular builds that use the KV Corsac Holo

CODMunity lists 17 popular builds that use it: 1 for Multiplayer and 16 for DMZ. The styles are Apex Attachment and Long Range. The same builds also use muzzle, barrel, stock, laser, magazine, underbarrel, and rear grip attachments.

Popular builds that use the KV Corsac Holo
WeaponMode and styleTierOther attachmentsBuilder
APOC-338Multiplayer, Apex Attachment with Apex AttachmentViableMuzzle: EXP 450 RTL, Barrel: SA Slipstream 14.3", Stock: EXP Exodus-338 Stock, and Laser: SA LAZ-500Open in the builder: APOC-338, Apex Attachment
Han 86DMZ, Long RangeNot tieredMuzzle: FSS IS300, Barrel: SA H86 465mm, Magazine: 60 Round Drum, and Stock: FR4 Retractable StockOpen in the builder: Han 86, Long Range
M4DMZ, Long RangeNot tieredMuzzle: FSS IS300, Barrel: 18" LE Crosswind, Underbarrel: FSS Fireline Grip, and Magazine: 60 Round DrumOpen in the builder: M4, Long Range
Hyeon BurstDMZ, Long Range with Apex AttachmentNot tieredMuzzle: FSS IS300, Barrel: Mugi Seungri-0P 609mm, Underbarrel: FSS Fireline Grip, and Magazine: 60 Round Drum MagOpen in the builder: Hyeon Burst, Long Range
Hyeon BurstDMZ, Long RangeNot tieredMuzzle: FSS IS300, Barrel: Mugi Ingoem 559mm, Magazine: 60 Round Drum Mag, and Rear Grip: HYN-MeipeulOpen in the builder: Hyeon Burst, Long Range
Kastov 762DMZ, Long RangeNot tieredMuzzle: Gauge-12 Mono, Barrel: BCS-K 589mm Barrel, Underbarrel: FSS Fireline Grip, and Magazine: 75 Round Drum Mag 7.62Open in the builder: Kastov 762, Long Range
Patriot XMRDMZ, Long RangeNot tieredMuzzle: EXP Undertow Gen. 2, Barrel: EXP Raid Tac 18.5", Underbarrel: FSS Fireline Grip, and Magazine: 50 Round Drum MagOpen in the builder: Patriot XMR, Long Range
Patriot XMRDMZ, Apex Attachment with Apex AttachmentNot tieredMuzzle: EXP Undertow Gen. 2, Underbarrel: FSS Fireline Grip, Magazine: 50 Round Drum Mag, and Rear Grip: Schlager ATTACK-7 GripOpen in the builder: Patriot XMR, Apex Attachment
OdenDMZ, Long RangeNot tieredMuzzle: TV Multical-77, Barrel: Rockfall-900 Barrel, Underbarrel: FSS Fireline Grip, and Magazine: 30 Round MagOpen in the builder: Oden, Long Range
AxionDMZ, Long RangeNot tieredMuzzle: FSS IS300, Barrel: SA DMN-L 30", Underbarrel: FSS Fireline Grip, and Magazine: 100 Round DrumOpen in the builder: Axion, Long Range
Cronen SquallDMZ, Long Range with Apex AttachmentNot tieredMuzzle: EXP Undertow Gen. 2, Barrel: FJX Sypher 27", and Magazine: 60 Round DrumOpen in the builder: Cronen Squall, Long Range
MAR-9DMZ, Long Range with Apex AttachmentNot tieredMuzzle: EXP Undertow Gen. 2, Magazine: 30 Round Mag, Rear Grip: Schlager PLM-S9, and Laser: SZ Gen.6 PEQOpen in the builder: MAR-9, Long Range
MAR-9DMZ, Long RangeNot tieredMuzzle: EXP Undertow Gen. 2, Barrel: LM Class 6 HBL, Magazine: 30 Round Mag, and Rear Grip: Schlager PLM-S9Open in the builder: MAR-9, Long Range
Type 73DMZ, Long RangeNot tieredMuzzle: Gauge-12 Mono, Barrel: Haebang ET-9D 772mm, Magazine: 100 Round Box Mag, and Laser: Schlager VISIV-5Open in the builder: Type 73, Long Range
Type 73DMZ, Apex Attachment with Apex AttachmentNot tieredMuzzle: Gauge-12 Mono, Barrel: Haebang ET-9D 772mm, Rear Grip: Assault-L9 Wood Grip, and Laser: Schlager VISIV-5Open in the builder: Type 73, Apex Attachment
FiNN LMGDMZ, Long RangeNot tieredMuzzle: FSS IS300, Barrel: TT Seongun 508mm, Magazine: 150 Round Box Mag, and Stock: Hanbit Tech50 Gen.5Open in the builder: FiNN LMG, Long Range
FiNN LMGDMZ, Apex Attachment with Apex AttachmentNot tieredMuzzle: FSS IS300, Barrel: TA N-VCX 18", Magazine: 150 Round Box Mag, and Rear Grip: FTAC R7 WrapOpen in the builder: FiNN LMG, Apex Attachment

Builds are community-reported and unverified.

Frequently asked questions

What does the KV Corsac Holo do in MW4?

No stat change is listed for it, so what it does is unknown. Sights and scopes that help you acquire and line up targets.

Which weapons can use the KV Corsac Holo?

Community sites list 25 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 KV Corsac Holo in a popular build?

Yes. CODMunity lists it in 17 popular builds, on APOC-338, Han 86, M4, Hyeon Burst, Kastov 762, Patriot XMR, Oden, Axion, Cronen Squall, MAR-9, Type 73, and FiNN LMG.

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