XRK Response Grip attachment in MW4
The XRK Response Grip is a rear grip attachment (“Assault Grip”) that community sites list for one weapon: Krait P68. CODMunity lists a stat change on 1 of them; the largest is sprint to fire speed +10% on the Krait P68 (worse). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the XRK Response 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 |
|---|---|---|---|
| Krait P68 | Pistol | sprint to fire speed (moderate, worse), ADS speed (small, worse), ADS out speed (small, worse), vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), and horizontal gun kick (small, better) |
What the XRK Response Grip changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Krait P68 | Sprint to fire speed | 80 ms | 88 ms | +10% (worse) |
| ADS speed | 180 ms | 193 ms | +7% (worse) | |
| Vertical recoil | 77.8 | 73.1 | −6% (better) | |
| Horizontal recoil | 54.5 | 51.2 | −6% (better) |
Smaller changes are left out of the table: 3 other stats on the Krait P68.
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.
- Krait P68: its moderate sprint to fire 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 XRK Response Grip
No popular build listed by CODMunity uses the XRK Response Grip. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the XRK Response Grip do in MW4?
CODMunity lists 7 stat changes for it across 1 weapon: 4 better and 3 worse. The largest is sprint to fire speed +10% on the Krait P68 (worse).
Which weapons can use the XRK Response Grip?
Community sites list Krait P68. Activision has not published a compatibility list.
Is the XRK Response Grip in a popular build?
No. None of the popular builds that CODMunity lists uses it.