| Exterior | Standard | Souvenir |
|---|---|---|
| Factory New0.00–0.07 | $1.57 | $3.85 |
| Minimal Wear0.07–0.15 | $0.51 | $1.34 |
| Field-Tested0.15–0.38 | $0.26 | $0.58 |
| Well-Worn0.38–0.45 | $0.32 | $1.07 |
| Battle-Scarred0.45–0.73 | $0.35 | $1.11 |
Field-Tested · cheapest of 14 marketplaces
on LIS-SKINS · 510 listed
14 marketplaces · Field-Tested
Partners first, then lowest listed price on Oct 14, 2026; fees not included
LIS-SKINS
510 listed
$0.26
skin.land
510 listed
$0.27
Buff163
1,311 listed
$0.27
HaloSkins
553 listed
$0.28
Skinport and CS.DEALS are affiliate partners of this site; links to the other marketplaces carry no referral.
Steam Market · Field-Tested
Steam listing| Recent sale | Price | Qty |
|---|---|---|
| Aug 10, 2026 | $0.54 | 5 |
| Aug 10, 2026 | $0.53 | 9 |
| Aug 10, 2026 | $0.50 | 9 |
| Aug 10, 2026 | $0.48 | 11 |
| Aug 10, 2026 | $0.50 | 7 |
Steam figures last updated Aug 10, 2026; they may be out of date.
Price history
Daily lowest prices on up to 15 marketplaces, last 180 daysAbout M4A1-S | Mud-Spec
M4A1-S | Mud-Spec (Field-Tested) is the Field-Tested version of M4A1-S | Mud-Spec, an Industrial Grade M4A1-S skin from The Anubis Collection, released Apr 25, 2023. Field-Tested copies of this finish have floats from 0.15 to 0.38. In SteamWebAPI's snapshot of Oct 14, 2026, the lowest price on a marketplace with 3+ listings was $0.26 on LIS-SKINS; 14 marketplaces listed it. The most recent Steam Community Market sale was $0.54.
With a smaller magazine than its unmuffled counterpart, the silenced M4A1 provides quieter shots with less recoil and better accuracy. A custom black and brown camouflage has been applied.
“Backup has arrived”
Case & collection
Anubis Collection Package
19 finishes inside.
Paris 2023 Anubis Souvenir Package
19 finishes inside.
Copenhagen 2024 Anubis Souvenir Package
19 finishes inside.
Shanghai 2024 Anubis Souvenir Package
19 finishes inside.
Austin 2025 Anubis Souvenir Package
19 finishes inside.
Austin 2025 Anubis Souvenir Highlight Package
19 finishes inside.
The Anubis Collection
19 skins · released Apr 25, 2023
More from The Anubis Collection
14 of 18 other skins
M4A1-S | Mud-Spec FAQ
More M4A1-S skins
See all
More skin tools
Keep practicing with the next highest-impact CS2Hype tools.