M4A4 | Mainframe

More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A black and white circuit board pattern has been applied. _At the heart of it all_

The M4A4 | Mainframe was first introduced to CS2 7 years ago, on September 3rd, 2018. It was released as part of the Budapest 2025 Nuke Souvenir Package, alongside the "FACEIT 2018 – Ways to Watch" update.

The M4A4 | Mainframe can be obtained by opening one of the 11 containers that contain the skin. This includes the Antwerp 2022 Nuke Souvenir Package, Austin 2025 Nuke Souvenir Package and Berlin 2019 Nuke Souvenir Package container. The skin is also part of the The 2018 Nuke Collection.

With a popularity of 85%, the M4A4 | Mainframe is currently in the top 15% of the most popular items in CS2. This popularity measurement is based on the daily sales volume and the price of the skin.

The M4A4 | Mainframe is one of 309 other Rifle skins. The rarity of the skin is Industrial Grade, which makes the Mainframe a rather common occurrence in the game.

With a price range between $0.01 and $1.58, the M4A4 | Mainframe is a very affordable skin. Fortunately, it's currently widely available and can be purchased on multiple different markets.

The float value of the M4A4 | Mainframe ranges from 0.00 to 0.50, which makes the skin available in all exteriors. For each exterior, there also exists a Souvenir version for the Mainframe.