Usenko KD-L2 attachment in MW4
The Usenko KD-L2 is a muzzle attachment (“Horizontal Comp”) that community sites list for one weapon: Mosin-Nagant. CODMunity lists a stat change on 1 of them; the largest is horizontal recoil −25% on the Mosin-Nagant (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Usenko KD-L2
Activision publishes no compatibility list; 2 community sources report this weapon. No weapon level is reported.
| Weapon | Class | Weapon level | Stats with a listed change |
|---|---|---|---|
| Mosin-Nagant | Marksman Rifle | horizontal gun kick (large, better), horizontal recoil (large, better), ADS speed (small, worse), and ADS out speed (small, worse) |
What the Usenko KD-L2 changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Mosin-Nagant | Horizontal recoil | 45.5 | 34.1 | −25% (better) |
| ADS speed | 350 ms | 361 ms | +3% (worse) |
Smaller changes are left out of the table: 2 other stats on the Mosin-Nagant.
How it ranks among muzzle attachments
Its largest change on each weapon, compared with the other muzzle attachments the source lists that stat for.
- Mosin-Nagant: its large horizontal recoil change (better) is the best of 4 muzzle attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Usenko KD-L2
No popular build listed by CODMunity uses the Usenko KD-L2. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the Usenko KD-L2 do in MW4?
CODMunity lists 4 stat changes for it across 1 weapon: 2 better and 2 worse. The largest is horizontal recoil −25% on the Mosin-Nagant (better).
Which weapons can use the Usenko KD-L2?
Community sites list Mosin-Nagant. Activision has not published a compatibility list.
Is the Usenko KD-L2 in a popular build?
No. None of the popular builds that CODMunity lists uses it.