Souvenir M4A4 | Asiimov (Well-Worn)

Steam figures last updated Aug 10, 2026; they may be out of date.

Souvenir M4A4 | Asiimov (Well-Worn) is the Souvenir Well-Worn version of M4A4 | Asiimov, a Covert M4A4 skin from The Winter Offensive Collection, released Dec 19, 2013. Well-Worn copies of this finish have floats from 0.38 to 0.45. In SteamWebAPI's snapshot of Oct 14, 2026, the lowest listed price was $180.00 on DMarket; 2 marketplaces listed it.

More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. It has been custom painted with a sci-fi design.

“Anyone can predict the future... a visionary shapes it”

Winter Offensive Weapon Case

Chance per opening for this finish (any wear): 0.320% (1 in 313) – Covert tier 0.64% shared by 2 skins.

The Winter Offensive Collection

13 skins · released Dec 19, 2013

Based on Valve's published case odds (Mil-Spec 79.92%, Restricted 15.98%, Classified 3.20%, Covert 0.64%, knives/gloves 0.26%); every item within a tier is equally likely. StatTrak™ and wear are rolled separately and are not included.