15" Mirage Light Barrel
Barrel
Unlocked at Weapon Level 16.
Short barrel: faster aiming and movement, shorter damage range.
Weapons / Assault Rifle
Close range at LV 47: 5 of 5 final

Waiting for a verified source.
The official patch notes haven't changed this weapon yet.
We have ready builds for the M15 MOD 0: close range, long range. 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.
We list 51 compatible attachments for the M15 MOD 0 across 9 slots, each with its unlock level and what it does.
The prestige attachment is the MFS 5.56 NATO FMJ. It unlocks after you reach max level and enter weapon prestige.
In the same class: AK-27, AN-94, Axion. Each has its own page with level-by-level builds.
Barrel
Unlocked at Weapon Level 16.
Short barrel: faster aiming and movement, shorter damage range.
Barrel
Unlocked at Weapon Level 29.
Hybrid barrel: faster bullets and more range, slightly slower aiming.
Barrel
Unlocked at Weapon Level 47.
Control barrel: less recoil and faster bullets, slower handling.
Barrel
Unlocked at Weapon Level 11.
Long barrel: longer damage range, slower aiming.
Exact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
Laser
Unlocked at Weapon Level 40.
Handling laser: faster aiming and sprint-to-fire (visible laser).
Barrel
Unlocked at Weapon Level 6.
Mid-range barrel: balanced handling and range.
Exact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
Laser
Unlocked at Weapon Level 34.
Steady laser: steadier aim while aiming down sights.
Exact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
Fire Mods
Unlocked at Weapon Level 10.
High-velocity ammo: faster bullets and more range.
Exact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
Laser
Unlocked at Weapon Level 21.
Steady laser: steadier aim while aiming down sights.
Exact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
Laser
Unlocked at Weapon Level 15.
Tactical laser: faster aiming in tactical stance (visible laser).
Underbarrel
Unlocked at Weapon Level 28.
Recoil foregrip: less recoil.
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Magazine
Unlocked at Weapon Level 2.
Flip mag: more ammo and faster reloads.
Exact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
Fire Mods
Unlocked at Weapon Level 46.
Rapid fire: faster fire rate, less range.
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Magazine
Unlocked at Weapon Level 44.
Extended mag: more ammo per magazine, slower handling.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Stock
Unlocked at Weapon Level 18.
Control stock: less recoil, slower handling.
Exact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
Fire Mods
Unlocked at Weapon Level 26.
Recoil springs: less recoil.
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Rear Grip
Unlocked at Weapon Level 43.
Accuracy grip: less vertical recoil.
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Rear Grip
Unlocked at Weapon Level 8.
Sprint-to-fire grip: shoot sooner after sprinting.
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Rear Grip
Unlocked at Weapon Level 30.
Stabilization grip: less horizontal recoil, slightly slower aiming.
Exact image unavailable — Laser
SPECIAL CODE category presentation — not the exact attachment geometry.
Laser
Unlocked at Weapon Level 7.
Steady laser: steadier aim while aiming down sights.
Underbarrel
Unlocked at Weapon Level 35.
Mobile recoil foregrip: faster movement with some recoil control.
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
Optic
Unlocked at Weapon Level 22.
Optic: a sight for clearer aiming.
Underbarrel
Unlocked at Weapon Level 17.
Steady foregrip: steadier aim and less sway.
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Rear Grip
Unlocked at Weapon Level 36.
Quickdraw grip: faster aim-down-sights.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Stock
Unlocked at Weapon Level 38.
Flinch stock: less aim flinch when you get hit.
Underbarrel
Unlocked at Weapon Level 3.
Steady foregrip: steadier aim and less sway.
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
Optic
Unlocked at Weapon Level 12.
Optic: a sight for clearer aiming.
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
Optic
Unlocked at Weapon Level 32.
Named in Season 05 Multiplayer general attachment adjustments for custom reticle visibility.
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
Optic
Unlocked at Weapon Level 5.
Optic: a sight for clearer aiming.

SPECIAL CODE
Muzzle
Unlocked from the Season 4 Battle Pass.
No verified effect summary is published for this attachment.

SPECIAL CODE
Fire Mods
Weekly Challenge Reward
No verified effect summary is published for this attachment.
Underbarrel
Unlocked at Weapon Level 23.
No verified effect summary is published for this attachment.
Underbarrel
Unlocked at Weapon Level 42.
No verified effect summary is published for this attachment.
Underbarrel
Unlocked at Weapon Level 9.
No verified effect summary is published for this attachment.
Underbarrel
Unlocked at Weapon Level 45.
No verified effect summary is published for this attachment.
Exact image unavailable — Magazine
SPECIAL CODE category presentation — not the exact attachment geometry.
Magazine
Unlocked at Weapon Level 14.
Extended mag: more ammo per magazine, slower handling.
Exact image unavailable — Fire Mods
SPECIAL CODE category presentation — not the exact attachment geometry.
Fire Mods
Prestige
Subsonic 5.56 NATO rounds prevents firing signatures from appearing on mini-map and improves da…
Exact image unavailable — Optic
SPECIAL CODE category presentation — not the exact attachment geometry.
Optic
Unlocked at Weapon Level 41.
Named in Season 05 Multiplayer general attachment adjustments for custom reticle visibility.
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Muzzle
Unlocked at Weapon Level 37.
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.
Magazine
Unlocked at Weapon Level 27.
Fast mag: faster reload.
Exact image unavailable — Rear Grip
SPECIAL CODE category presentation — not the exact attachment geometry.
Rear Grip
Unlocked at Weapon Level 20.
Quickdraw grip: faster aim-down-sights.
Underbarrel
Unlocked at Weapon Level 39.
Mobility foregrip: faster movement.
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Muzzle
Unlocked at Weapon Level 13.
Compensator: less vertical recoil.

SPECIAL CODE
Muzzle
Unlocked via Weekly Challenge Reward.
Recoil suppressor: off the minimap with less recoil.
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Muzzle
Unlocked at Weapon Level 24.
Muzzle brake: less gun kick and vertical recoil.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Stock
Unlocked at Weapon Level 4.
Mobility stock: faster movement and sprint.
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Muzzle
Unlocked at Weapon Level 31.
Mobility muzzle: better hip-fire and movement speed.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Stock
Unlocked at Weapon Level 33.
Tactical stock: better hip-fire and tactical-stance accuracy.
Exact image unavailable — Muzzle
SPECIAL CODE category presentation — not the exact attachment geometry.
Muzzle
Unlocked at Weapon Level 19.
Suppressor: keeps your shots off the minimap.

SPECIAL CODE
Underbarrel
Unlocked from the Season 3 Battle Pass.
No verified effect summary is published for this attachment.
Exact image unavailable — Stock
SPECIAL CODE category presentation — not the exact attachment geometry.
Stock
Unlocked at Weapon Level 25.
Aim-walk stock: faster movement while aiming.