XRK M-Line Grip attachment in MW4
The XRK M-Line Grip is a rear grip attachment (“Tactical Grip”) that community sites list for one weapon: SANG 9mm. CODMunity lists a stat change on 1 of them; the largest is ADS speed −5% on the SANG 9mm (better). It is in 1 popular build that CODMunity lists.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the XRK M-Line 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 |
|---|---|---|---|
| SANG 9mm | Pistol | 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 XRK M-Line Grip changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| SANG 9mm | ADS speed | 170 ms | 162 ms | −5% (better) |
| Vertical recoil | 41.6 | 42.8 | +3% (worse) | |
| Horizontal recoil | 10.3 | 10.6 | +3% (worse) |
Smaller changes are left out of the table: 3 other stats on the SANG 9mm.
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.
- SANG 9mm: its small ADS speed change (better) is the best of 2 rear grip attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the XRK M-Line Grip
CODMunity lists 1 popular build that use it, all for Multiplayer. The styles are Mobility. The same builds also use optic, muzzle, barrel, and trigger action attachments.
| Weapon | Mode and style | Tier | Other attachments | Builder |
|---|---|---|---|---|
| SANG 9mm | Multiplayer, Mobility with Apex Attachment | Very good | Optic: Z-Dot 9, Muzzle: Expedite Drill L4, Barrel: Hanbit SK Elite 9, and Trigger Action: SANG Highmatch | Open in the builder: SANG 9mm, Mobility |
Builds are community-reported and unverified.
Frequently asked questions
What does the XRK M-Line Grip do in MW4?
CODMunity lists 6 stat changes for it across 1 weapon: 2 better and 4 worse. The largest is ADS speed −5% on the SANG 9mm (better).
Which weapons can use the XRK M-Line Grip?
Community sites list SANG 9mm. Activision has not published a compatibility list.
Is the XRK M-Line Grip in a popular build?
Yes. CODMunity lists it in 1 popular build, on SANG 9mm.