Usenko V8-LKR attachment in MW4
The Usenko V8-LKR is a stock attachment (“Tactical Stock”) that community sites list for one weapon: Astaroth .57. CODMunity lists a stat change on 1 of them; the largest is ADS speed −6% on the Astaroth .57 (better). It is in 2 popular builds that CODMunity lists.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Usenko V8-LKR
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 |
|---|---|---|---|
| Astaroth .57 | Sniper Rifle | ADS speed (small, better), ADS out speed (small, better), vertical recoil (small, worse), horizontal recoil (small, worse), vertical gun kick (small, worse), and horizontal gun kick (small, worse) |
What the Usenko V8-LKR changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Astaroth .57 | ADS speed | 603 ms | 567 ms | −6% (better) |
| Vertical recoil | 14.4 | 15.1 | +5% (worse) | |
| Horizontal recoil | 4.1 | 4.3 | +5% (worse) |
Smaller changes are left out of the table: 3 other stats on the Astaroth .57.
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- Astaroth .57: its small ADS speed change (better) is the best of 2 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Usenko V8-LKR
CODMunity lists 2 popular builds that use it, all for Multiplayer. The styles are Sniper and Mobility. The same builds also use optic, muzzle, barrel, rear grip, and laser attachments.
| Weapon | Mode and style | Tier | Other attachments | Builder |
|---|---|---|---|---|
| Astaroth .57 | Multiplayer, Sniper | Very good | Optic: Schlager 7x, Muzzle: FSS Moodkiller, Barrel: FTAC Crosswind 30", and Rear Grip: FJX S-TAC Grip | Open in the builder: Astaroth .57, Sniper |
| Astaroth .57 | Multiplayer, Mobility | Very good | Optic: Schlager 7x, Muzzle: FSS Moodkiller, Barrel: FTAC Crosswind 30", and Laser: Schlager VISIV-5 | Open in the builder: Astaroth .57, Mobility |
Builds are community-reported and unverified.
Frequently asked questions
What does the Usenko V8-LKR do in MW4?
CODMunity lists 6 stat changes for it across 1 weapon: 2 better and 4 worse. The largest is ADS speed −6% on the Astaroth .57 (better).
Which weapons can use the Usenko V8-LKR?
Community sites list Astaroth .57. Activision has not published a compatibility list.
Is the Usenko V8-LKR in a popular build?
Yes. CODMunity lists it in 2 popular builds, on Astaroth .57.