Game: Modern Warfare 4MW4

SA H86 465mm attachment in MW4

BarrelLong Barrel

The SA H86 465mm is a barrel attachment (“Long Barrel”) that community sites list for 2 weapons: Han 86 and M4. CODMunity lists a stat change on 2 of them; the largest is damage range +29% on the Han 86 (better). It is in 2 popular builds that CODMunity lists.

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

Weapons that can equip the SA H86 465mm

Activision publishes no compatibility list; 3 community sources report these 2 weapons. No weapon level is reported.

Weapons that can equip the SA H86 465mm, with weapon level and the stats the source lists a change for
WeaponClassWeapon levelStats with a listed change
Han 86Assault Riflenot reporteddamage range (large, better), bullet velocity (large, better), ADS speed (moderate, worse), ADS out speed (moderate, worse), ADS idle sway (moderate, worse), hip idle sway (moderate, worse), sprint to fire speed (small, worse), and vertical recoil (small, better), and 10 more
M4Assault Riflenot reportedbullet velocity (large, better), ADS speed (moderate, worse), ADS out speed (moderate, worse), ADS idle sway (moderate, worse), hip idle sway (moderate, worse), sprint to fire speed (small, worse), movement speed (small, worse), and ADS movement speed (small, worse), and 5 more

What the SA H86 465mm changes

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

Key stats the SA H86 465mm changes on each weapon, from the base value with nothing attached
WeaponStatBaseWith itChange
Han 86Damage range100%129%+29% (better)
Bullet velocity615 m/s738 m/s+20% (better)
ADS speed250 ms275 ms+10% (worse)
Sprint to fire speed210 ms225 ms+7% (worse)
Vertical recoil41.940.2−4% (better)
Horizontal recoil11.210.8−4% (better)
Movement speed4.67 m/s4.53 m/s−3% (worse)
ADS movement speed2.47 m/s2.40 m/s−3% (worse)
Sprint speed6.13 m/s6.07 m/s−1% (worse)
M4Bullet velocity590 m/s708 m/s+20% (better)
ADS speed240 ms264 ms+10% (worse)
Sprint to fire speed210 ms225 ms+7% (worse)
Movement speed4.70 m/s4.56 m/s−3% (worse)
ADS movement speed2.51 m/s2.43 m/s−3% (worse)
Sprint speed6.18 m/s6.12 m/s−1% (worse)

Smaller changes are left out of the table: 9 other stats on the Han 86 and 7 other stats on the M4.

Changes across weapons

The stats it changes on 2 weapons, with the lowest and highest change.

Range of the SA H86 465mm's reported changes per stat across weapons
StatWeaponsLowest changeHighest changeVerdicts
Bullet velocity2+20%+20%2 better, 0 worse
ADS speed2+10%+10%0 better, 2 worse
Sprint to fire speed2+7%+7%0 better, 2 worse
ADS movement speed2−3%−3%0 better, 2 worse
Movement speed2−3%−3%0 better, 2 worse
Sprint speed2−1%−1%0 better, 2 worse
Damage range1+29%+29%1 better, 0 worse
Horizontal recoil1−4%−4%1 better, 0 worse
Vertical recoil1−4%−4%1 better, 0 worse
ADS idle sway2+8%+8%0 better, 2 worse
ADS out speed2+8%+8%0 better, 2 worse
Hip idle sway2+8%+8%0 better, 2 worse
Crouch movement speed2−3%−3%0 better, 2 worse
Strafe speed2−3%−3%0 better, 2 worse
Firing movement speed2−2%−2%0 better, 2 worse
Tactical sprint speed2−1%−1%0 better, 2 worse
Horizontal gun kick1−4%−4%1 better, 0 worse
Vertical gun kick1−4%−4%1 better, 0 worse

How it ranks among barrel attachments

Its largest change on each weapon, compared with the other barrel 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 SA H86 465mm

CODMunity lists 2 popular builds that use it: 1 for Multiplayer and 1 for DMZ. The styles are Versatile and Long Range. The same builds also use optic, muzzle, rear grip, laser, magazine, and stock attachments.

Popular builds that use the SA H86 465mm
WeaponMode and styleTierOther attachmentsBuilder
Han 86Multiplayer, VersatileContenderOptic: ZLR Type C, Muzzle: XRK Mil-Tac Suppressor, Rear Grip: XRK Justice II Grip, and Laser: XRK Clutch-LSOpen in the builder: Han 86, Versatile
Han 86DMZ, Long RangeNot tieredOptic: KV Corsac Holo, Muzzle: FSS IS300, Magazine: 60 Round Drum, and Stock: FR4 Retractable StockOpen in the builder: Han 86, Long Range

Builds are community-reported and unverified.

Frequently asked questions

What does the SA H86 465mm do in MW4?

CODMunity lists 31 stat changes for it across 2 weapons: 7 better and 24 worse. The largest is damage range +29% on the Han 86 (better).

Which weapons can use the SA H86 465mm?

Community sites list Han 86 and M4. Activision has not published a compatibility list.

Is the SA H86 465mm in a popular build?

Yes. CODMunity lists it in 2 popular builds, on Han 86.

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