Matuzek Lockgrip attachment in MW4
The Matuzek Lockgrip is a rear grip attachment (“Sniper Grip”) that community sites list for one weapon: Axion. CODMunity lists a stat change on 1 of them; the largest is ADS movement speed −4% on the Axion (worse). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Matuzek Lockgrip
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 |
|---|---|---|---|
| Axion | Assault Rifle | flinch received (large, better), ADS idle sway (large, better), ADS gun bob (large, better), hip idle sway (moderate, better), hip gun bob (moderate, better), ADS movement speed (small, worse), ADS speed (small, worse), and ADS out speed (small, worse) |
What the Matuzek Lockgrip changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Axion | ADS movement speed | 2.41 m/s | 2.31 m/s | −4% (worse) |
| ADS speed | 260 ms | 270 ms | +4% (worse) |
Smaller changes are left out of the table: 6 other stats on the Axion.
How it ranks among rear grip attachments
Its largest change on each weapon, compared with the other rear grip attachments the source lists that stat for.
- Axion: its small ADS movement speed change (worse) is the only one listed.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Matuzek Lockgrip
No popular build listed by CODMunity uses the Matuzek Lockgrip. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the Matuzek Lockgrip do in MW4?
CODMunity lists 8 stat changes for it across 1 weapon: 5 better and 3 worse. The largest is ADS movement speed −4% on the Axion (worse).
Which weapons can use the Matuzek Lockgrip?
Community sites list Axion. Activision has not published a compatibility list.
Is the Matuzek Lockgrip in a popular build?
No. None of the popular builds that CODMunity lists uses it.