- Maximum Damage Range: more damage, shorter range
- Medium Damage Range 1: more damage, shorter range
- Medium Damage Range 2: more damage
- Minimum Damage Range: more damage
Attachments tuned:MFS Circuital Barrel ×2
Source: official patch notes ↗Weapons / Special

Attachments tuned:MFS Circuital Barrel ×2
Source: official patch notes ↗The Grimhawk maxes out at weapon level 30. After that you can enter weapon prestige and unlock its prestige attachment.
We list 3 compatible attachments for the Grimhawk across 3 slots, each with its unlock level and what it does.
The prestige attachment is the MFS Circuital Barrel. It unlocks after you reach max level and enter weapon prestige.
The last official change to the Grimhawk was in Season 04 (2026-06-24). The patch notes have changed it 1 times since launch — all listed in the History tab.
In the same class: GDL Havoc, NX Ravager, Roc 20mm. Each has its own page with level-by-level builds.
Sign in to save this build and track weapon level. The page stays usable without an account.
Enter your Grimhawk level and pick a playstyle to get a useful build.
Playstyle
Close = short fights · Balanced = general · Long = longer range
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
PrismaTech Affirm 2x
Optic
AVAILABLE NOW
Optic: a sight for clearer aiming.
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
P.T. Expanse Mag
Magazine
AVAILABLE NOW
Extended mag: more ammo per magazine, slower handling.
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
PrismaTech Affirm 2x
Optic
AVAILABLE NOW
Optic: a sight for clearer aiming.
MFS Circuital Barrel
Barrel
Needs Weapon Prestige
(Prestige Barrel)
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
P.T. Expanse Mag
Magazine
AVAILABLE NOW
Extended mag: more ammo per magazine, slower handling.
MFS Circuital Barrel
Barrel
Needs Weapon Prestige
(Prestige Barrel)