If your loadout skews street-racer instead of military surplus, M4A4 | Full Throttle (internal: m4a4_skrrrt_green) is the kind of skin that reads loud before you even check float. It dropped 2025-09-16 with the Genesis / Show Off update, inside Sealed Genesis Terminal and the Genesis Collection. Workshop author dwern gets the credit—worth remembering if you collect provenance on newer drops.

What you’re actually buying

• Slot: M4A4
• Finish: Full Throttle
• Rarity: Legendary
• Style: Gunsmith
• Wear: 0.0–1.0 (full range—inspect matters)
• Collection: Genesis Collection

The base is custom neon green, layered with fictional branding that nods to drift and tuner culture—not a clean military wrap, more garage poster energy. The flavor line lands like a fake collab: when “Global Petroleum No. 1 Synthetic Fuel” meets “Entree Performance Mods.” That’s the vibe: synthetic fuel hype × bolt-on performance fiction.

Inspect & wear: where money goes

Gunsmith finishes often punish high float differently than flat color skins. Spin it in-game before you commit:

• Check how the neon green base holds up at your target float—scratches and edge wear can mute that electric read.
• Track logo placement on the receiver and stock; fictional marks are the personality here, and wear can eat the details you paid for.
• Compare a low-float listing against a mid-tier one on C5GAME or Steam Community Market—the price gap isn’t always proportional to how good it looks to you.

Shopping verdict

Chase if: you main M4A4, you like Genesis-era collection pieces, or you want a loud Gunsmith that screams mod culture without relying on stickers.

Pass or go budget if: you need a minimalist competitive look, or you only buy skins that stay crisp at Battle-Scarred—this one lives or dies on how much green and branding survive your float band.

Source: farm Sealed Genesis Terminal if you enjoy the gamble; buy singles on C5GAME / Steam if you already know the float and pattern you want.

Editor’s aside

dwern’s name on a day-one Genesis legendary is a soft long-term footnote—nothing guaranteed, but Gunsmith legendaries from fresh collections tend to get screenshot flex time early. I’d still rather overpay slightly for a float that keeps the Entree / Global Petroleum fiction readable than save ten bucks and get a scuffed billboard. And yes, the internal “skrrrt” energy is real; treat inspect like you’re buying a wrap job, not just a color.