Usenko 308-1L attachment in MW4
The Usenko 308-1L is a muzzle attachment (“Flash Hider”) that community sites list for 4 weapons: Kastov 762, Type 73, Mosin-Nagant, and KG-7 Vulcan. CODMunity lists a stat change on 4 of them; the largest is vertical recoil −3% on the Kastov 762 (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Usenko 308-1L
Activision publishes no compatibility list; 2 community sources report these 4 weapons. No weapon level is reported.
| Weapon | Class | Weapon level | Stats with a listed change |
|---|---|---|---|
| Kastov 762 | Assault Rifle | vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), and horizontal gun kick (small, better) | |
| Type 73 | LMG | vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), and horizontal gun kick (small, better) | |
| Mosin-Nagant | Marksman Rifle | vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), and horizontal gun kick (small, better) | |
| KG-7 Vulcan | Sniper Rifle | vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), and horizontal gun kick (small, better) |
What the Usenko 308-1L changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Kastov 762 | Vertical recoil | 51.9 | 50.3 | −3% (better) |
| Horizontal recoil | 28.7 | 27.8 | −3% (better) | |
| Type 73 | Vertical recoil | 42.1 | 40.8 | −3% (better) |
| Horizontal recoil | 10.5 | 10.2 | −3% (better) | |
| Mosin-Nagant | Vertical recoil | 78.8 | 76.4 | −3% (better) |
| Horizontal recoil | 45.5 | 44.1 | −3% (better) | |
| KG-7 Vulcan | Vertical recoil | 49.2 | 47.7 | −3% (better) |
| Horizontal recoil | 8.7 | 8.4 | −3% (better) |
Smaller changes are left out of the table: 2 other stats on the Kastov 762, 2 other stats on the Type 73, 2 other stats on the Mosin-Nagant, and 2 other stats on the KG-7 Vulcan.
Changes across weapons
The stats it changes on 4 weapons, with the lowest and highest change.
| Stat | Weapons | Lowest change | Highest change | Verdicts |
|---|---|---|---|---|
| Horizontal recoil | 4 | −3% | −3% | 4 better, 0 worse |
| Vertical recoil | 4 | −3% | −3% | 4 better, 0 worse |
| Horizontal gun kick | 4 | −3% | −3% | 4 better, 0 worse |
| Vertical gun kick | 4 | −3% | −3% | 4 better, 0 worse |
How it ranks among muzzle attachments
Its largest change on each weapon, compared with the other muzzle attachments the source lists that stat for.
- Kastov 762: its small vertical recoil change (better) is the weakest of 4 muzzle attachments.
- Type 73: its small vertical recoil change (better) is the weakest of 4 muzzle attachments.
- Mosin-Nagant: its small vertical recoil change (better) is the weakest of 4 muzzle attachments.
- KG-7 Vulcan: its small vertical recoil change (better) is in the bottom quarter of 5 muzzle attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Usenko 308-1L
No popular build listed by CODMunity uses the Usenko 308-1L. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the Usenko 308-1L do in MW4?
CODMunity lists 16 stat changes for it across 4 weapons: 16 better and 0 worse. The largest is vertical recoil −3% on the Kastov 762 (better).
Which weapons can use the Usenko 308-1L?
Community sites list Kastov 762, Type 73, Mosin-Nagant, and KG-7 Vulcan. Activision has not published a compatibility list.
Is the Usenko 308-1L in a popular build?
No. None of the popular builds that CODMunity lists uses it.