Cronen Blackstone-6P attachment in MW4
The Cronen Blackstone-6P is a stock attachment (“Assault Stock”) that community sites list for one weapon: Axion. CODMunity lists a stat change on 1 of them; the largest is ADS speed +8% on the Axion (worse). It is in 1 popular build that CODMunity lists.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Cronen Blackstone-6P
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 | ADS speed (moderate, worse), vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), horizontal gun kick (small, better), and ADS out speed (small, worse) |
What the Cronen Blackstone-6P 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 speed | 260 ms | 281 ms | +8% (worse) |
| Vertical recoil | 48.9 | 45.5 | −7% (better) | |
| Horizontal recoil | 13.7 | 12.7 | −7% (better) |
Smaller changes are left out of the table: 3 other stats on the Axion.
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- Axion: its moderate ADS speed change (worse) is the weakest of 2 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Cronen Blackstone-6P
CODMunity lists 1 popular build that use it, all for Multiplayer. The styles are Versatile. The same builds also use optic, muzzle, underbarrel, and laser attachments.
| Weapon | Mode and style | Tier | Other attachments | Builder |
|---|---|---|---|---|
| Axion | Multiplayer, Versatile | Absolute meta | Optic: ZLR Type C, Muzzle: FSS IS40, Underbarrel: FSS Fireline Grip, and Laser: XRK Clutch-LS | Open in the builder: Axion, Versatile |
Builds are community-reported and unverified.
Frequently asked questions
What does the Cronen Blackstone-6P do in MW4?
CODMunity lists 6 stat changes for it across 1 weapon: 4 better and 2 worse. The largest is ADS speed +8% on the Axion (worse).
Which weapons can use the Cronen Blackstone-6P?
Community sites list Axion. Activision has not published a compatibility list.
Is the Cronen Blackstone-6P in a popular build?
Yes. CODMunity lists it in 1 popular build, on Axion.