CP37 Grip attachment in MW4
The CP37 Grip is a rear grip attachment (“Tactical Grip”) that community sites list for one weapon: Mojave .357. CODMunity lists a stat change on 1 of them; the largest is ADS speed −5% on the Mojave .357 (better). It is in 2 popular builds that CODMunity lists.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the CP37 Grip
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 |
|---|---|---|---|
| Mojave .357 | Pistol | raise speed (moderate, worse), 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 CP37 Grip changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Mojave .357 | ADS speed | 190 ms | 181 ms | −5% (better) |
| Vertical recoil | 31.0 | 31.9 | +3% (worse) | |
| Horizontal recoil | 9.8 | 10.1 | +3% (worse) |
Smaller changes are left out of the table: 4 other stats on the Mojave .357.
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.
- Mojave .357: its small ADS speed change (better) is the only one listed.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the CP37 Grip
CODMunity lists 2 popular builds that use it: 1 for Multiplayer and 1 for DMZ. The styles are Versatile and Close Range. The same builds also use cylinder, muzzle, barrel, trigger action, laser, and ammunition attachments.
| Weapon | Mode and style | Tier | Other attachments | Builder |
|---|---|---|---|---|
| Mojave .357 | Multiplayer, Versatile | Viable | Cylinder: Mojave Speed Cylinder, Muzzle: Matuzek H357-M Comp, Barrel: Bryson Snub 2", and Trigger Action: M357 Light | Open in the builder: Mojave .357, Versatile |
| Mojave .357 | DMZ, Close Range | Not tiered | Cylinder: Mojave Speed Cylinder, Barrel: XRK Greywolf 7.5", Laser: GW MDL-2, and Ammunition: .357 Magnum Snake Shot | Open in the builder: Mojave .357, Close Range |
Builds are community-reported and unverified.
Frequently asked questions
What does the CP37 Grip do in MW4?
CODMunity lists 7 stat changes for it across 1 weapon: 2 better and 5 worse. The largest is ADS speed −5% on the Mojave .357 (better).
Which weapons can use the CP37 Grip?
Community sites list Mojave .357. Activision has not published a compatibility list.
Is the CP37 Grip in a popular build?
Yes. CODMunity lists it in 2 popular builds, on Mojave .357.