- Medium Damage Range: more damage, longer range
- Slightly decreased View Kick Strength and Deviation.
Attachments tuned:Echo Fire Barrel
Source: official patch notes ↗Weapons / Assault Rifle
Close range at LV 43: 5 of 5 final

Attachments tuned:Echo Fire Barrel
Source: official patch notes ↗We have ready builds for the MADDOX RFB: mid range, close range, prestige, all-rounder. Pick a style and your weapon level in the lab above and we equip the right parts for that level, with stand-ins until the parts unlock.
The MADDOX RFB maxes out at weapon level 43. After that you can enter weapon prestige and unlock its prestige attachment.
We list 46 compatible attachments for the MADDOX RFB across 8 slots, each with its unlock level and what it does.
The prestige attachment is the 13" MFS Echo-Fire Barrel. It unlocks after you reach max level and enter weapon prestige.
The last official change to the MADDOX RFB was in Season 04 (2026-06-24). The patch notes have changed it 4 times since launch — all listed in the History tab.
In the same class: DS20 MIRAGE, AN-94, EGRT-17. 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 MADDOX RFB level and pick a playstyle to get a useful build.
Playstyle
Close = short fights · Balanced = general · Long = longer range
21" Turbine Booster Barrel
Barrel
AVAILABLE NOW
Velocity barrel: faster bullets for long fights.
Enhance-32 Handstop
Underbarrel
AVAILABLE NOW
Steady foregrip: steadier aim and less sway.
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
VAS 5.56 Suppressor
Muzzle
AVAILABLE NOW
Suppressor: keeps your shots off the minimap.
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Mandible Extended Mag
Magazine
AVAILABLE NOW
Extended mag: more ammo per magazine, slower handling.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Furrow Control Stock
Stock
AVAILABLE NOW
Control stock: less recoil, slower handling.
Level 26 → ScarletFront Fast Mags
21" Turbine Booster Barrel
Barrel
AVAILABLE NOW
Velocity barrel: faster bullets for long fights.
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Monolithic Suppressor
Muzzle
Needs Weapon Level
Firepower suppressor: off the minimap, faster bullets and more range, slower aiming.
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Mandible Extended Mag
Magazine
AVAILABLE NOW
Extended mag: more ammo per magazine, slower handling.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Furrow Control Stock
Stock
AVAILABLE NOW
Control stock: less recoil, slower handling.
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
VAS Spire Grip
Rear Grip
Needs Weapon Level
Accuracy grip: less vertical recoil.

SPECIAL CODE
13" MFS Echo-Fire Barrel
Barrel
Needs Weapon Prestige
Official barrel damage-range table exists in patch notes and is not copied onto the base Maddox…
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Monolithic Suppressor
Muzzle
Needs Weapon Level
Firepower suppressor: off the minimap, faster bullets and more range, slower aiming.
M335-X Cloak
Underbarrel
Needs Weapon Level
21" Turbine Booster Barrel
Barrel
AVAILABLE NOW
Velocity barrel: faster bullets for long fights.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Voltaic Light Stock
Stock
AVAILABLE NOW
Mobility stock: faster movement and sprint.