USP-S | Check Engine (Factory New)

Skin overview

USP-S | Check Engine is a Mil-Spec Grade pistol finish that covers the whole gun in a bright red mesh of small cells over a dark base. In Factory New the red is saturated and even, and the dark gaps between the cells stay crisp from the silencer tip to the base of the grip. This is the grade for a buyer who wants the pattern exactly as designed.

Item type: pistol. The weapon is available only on the Counter-Terrorist side. Mil-Spec Grade is the lowest rarity found in cases and the most common one among them.

Spray-Paint: paint sprayed over the metal; scratches and scuffs appear early but look natural.

How the skin looks in Factory New

The silencer, slide, frame and grip are all covered with the same red spray-painted mesh of small rounded cells separated by thin dark gaps. On the silencer and slide the cells run in a dense, even grid, while on the grip the pattern sits over the textured panels and reads slightly darker. The trigger, the trigger guard and the controls keep the red coat with darker metal at the edges. On worn copies the paint chips first at the muzzle end and the rear collar of the silencer, along the top and front edges of the slide, and on the edges of the trigger guard and grip, revealing grey metal underneath.

The red coat is complete on every part of the pistol, with no chips on the silencer ends or the slide edges. The dark gaps between the cells are sharp and even. In game the gun reads as a solid, bright red with a fine texture. Nothing on the model looks used.

Factory New quality — float range 0–0.07

The float of USP-S | Check Engine ranges from 0 to 0.6; the Factory New quality covers 0–0.07 — 12% of this skin’s scale. Within the range, copies with a lower float look cleaner and are valued higher.

Where the skin comes from: collection and case

The skin’s collection is The 2018 Inferno Collection with 18 skins in total.

It drops from:

• Antwerp 2022 Inferno Souvenir Package
• Austin 2025 Inferno Souvenir Highlight Package
• Austin 2025 Inferno Souvenir Package
• Berlin 2019 Inferno Souvenir Package
• Budapest 2025 Inferno Souvenir Highlight Package
• Budapest 2025 Inferno Souvenir Package

And 7 more — souvenir packages and other sources.

Price by quality

Taking Factory New as the baseline:

• Minimal Wear — 1.9× cheaper
• Field-Tested — 2.8× cheaper
• Well-Worn — 2.7× cheaper
• Battle-Scarred — 3.3× cheaper

The comparison uses our cheapest listing of each quality; where there is none, the market reference.

Among 15 skins of the USP-S in the Mil-Spec Grade grade and this quality, this skin ranks 12th by price, counting from the dearest.

Souvenir version

There is also a the Souvenir version with tournament stickers.

Stickers and crafts

Red, black and dark grey stickers blend into the mesh for a uniform look, while white or silver ones stand out cleanly against the red. The flat side of the slide is the clearest spot, as the dense pattern there makes small stickers easy to read.

What to look at before you buy

• Check where the float sits within the wear grade, since edge chipping on the silencer and slide grows noticeably towards the dirtier end of each grade.
• Look at the muzzle end of the silencer and the front of the slide first, as these parts lose paint before the rest of the gun.
• The mesh is a uniform pattern, so pattern placement matters little and condition is the main factor.
• On Souvenir copies, check which stickers are already applied and whether they suit the red finish.

Who the Factory New quality suits

• Players who want the red mesh fully intact on their main CT pistol.
• Sticker crafters who need a clean, even red base.
• The best choice when a spotless finish matters more than saving.