SCAR-20 | Grotto
The SCAR-20 | Grotto is a Mil-Spec skin belonging to The Chroma Collection, available from the Chroma Case. Its finish was created using sponge and brush-painting techniques with blue metallic effect paints, producing an uneven, cave-like depth of color across the semi-automatic sniper rifle's body. Floats range from 0 to 0.5, capping at Well-Worn, so the metallic blue tones remain largely intact across obtainable wear levels without reaching heavy deterioration. StatTrak versions are available for tracking long-distance eliminations on this painted marksman rifle.
Cheapest wear we have on this page. Pattern / float overpay is extra.
Chroma Case: (case+key) ÷ drop chance. Average, not a promise.
Ten of this rarity → Restricted in The Chroma Collection. Avg listed output $1.83.
Price History & Performance
Price by Wear
Cases & Drop Odds for SCAR-20 | Grotto
Probability of unboxing this skin per single case open, expected number of opens until you get one, and the case's expected return based on the current market value of every skin inside.
| Case | Drop Chance | Expected Opens | Open Cost | Market EV | EV vs Cost |
|---|---|---|---|---|---|
 Chroma Case | — | — | $9.94 | $0.65 | -93.5% |
Drop chance = official rarity odds ÷ size of that rarity pool inside the case. Market EV is the probability-weighted average of every skin's lowest current listing. "EV vs Cost" compares that EV against the case + key price — negative means opening loses money on average.
Where to Buy SCAR-20 | Grotto
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