The M4A4 | Mainframe (Well-Worn) is a full-auto assault rifle favored by Counter-Terrorists (CTs) in CS2. This skin features a striking black and white circuit board pattern, offering a more accurate alternative to the AK-47.
The M4A4 | Mainframe was first introduced to CS2 on September 3rd, 2018, as part of the Austin 2025 Nuke Souvenir Package during the "FACEIT 2018 – Ways to Watch" update.
This skin is painted in an "Anodized Multicolored" style, showcasing a multicolored candy coat that includes a sleek color scheme of black and gray. The unique Mainframe finish incorporates a circuit board pattern, enhancing its modern and tech-inspired aesthetic.
The float value for the M4A4 | Mainframe ranges from 0.00 to 0.50, allowing for availability in all exteriors. Given its Well-Worn condition, the float value specifically ranges from 0.37 to 0.45, indicating moderate wear but retaining much of its design.
The pricing dynamics for the M4A4 | Mainframe have shown considerable popularity, currently placing it among the most sought-after skins in CS2. Compared to other Industrial Grade skins, its pricing trends indicate a stable demand, making it a reliable investment.
The M4A4 | Mainframe is classified as an Industrial Grade skin, indicating that it is relatively common within the game, with a total of 304 other rifle skins.
This skin can be obtained by opening one of the ten containers that include it, such as the Antwerp 2022 Nuke Souvenir Package and Austin 2025 Nuke Souvenir Package. Its drop chance is considered relatively common in the game.
With a popularity rating of 90%, the M4A4 | Mainframe is extremely popular among users, reflecting its high daily sales volume and stable pricing.
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Want to learn more? Just keep moving on — we'll show you everything.
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Now you can spend money from skin sales immediately. Select to have the funds credited to your balance, and they will be available for CS2 purchases immediately after the transaction. Just three simple steps:
Instant Payout
You can now withdraw money from skin sales immediately – no need to wait for the 8-day Steam Trade Protection hold to end.
Instant Payout is available if:
Verification KYC is completed (available for ages 18+);
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The withdrawal is within your current limit.
How it works:
