MAG-7 | Petroglyph float and wear
The MAG-7 | Petroglyph's float runs from 0.00 to 0.44, which covers Factory New, Minimal Wear, Field-Tested and Well-Worn.
| Exterior | Float band | Exists for this skin | Its floats in band |
|---|---|---|---|
| Factory New | 0.00 – 0.07 | Yes | 0.00 – 0.07 |
| Minimal Wear | 0.07 – 0.15 | Yes | 0.07 – 0.15 |
| Field-Tested | 0.15 – 0.38 | Yes | 0.15 – 0.38 |
| Well-Worn | 0.38 – 0.45 | Yes | 0.38 – 0.44 |
| Battle-Scarred | 0.45 – 1.00 | No | — |
How to get the MAG-7 | Petroglyph: case, odds and trade-ups
The MAG-7 | Petroglyph drops from the Gamma 2 Case with a 3.196% chance per opening, since it shares the case's 15.98% Restricted odds with 4 other skins.
Per case opened
3.196%
About 1 in 31
StatTrak™ per case
0.3196%
About 1 in 313
Trade-up outcome
20%
1 in 5 from a Mil-Spec trade-up
| Case | Weekly drop pool | Chance per opening | Case price |
|---|---|---|---|
| Gamma 2 Case | No longer drops | 3.196% · 1 in 31 | — |
Tier odds are Valve's published rates; odds per skin assume every skin in a tier is equally likely, which Valve hasn't confirmed.
Trade-up contract
10 × Mil-Spec from The Gamma 2 Collection1 of 5 Restrictedat 20% each
Output float = average input × (0.44 − 0.00) + 0.00
About the MAG-7 | Petroglyph
The MAG-7 | Petroglyph was added in August 2016, in The Gamma 2 Collection. In CS2 it still uses the legacy weapon model.
“The CT-exclusive Mag-7 delivers a devastating amount of damage at close range. Its rapid magazine-style reloads make it a great tactical choice. It has been custom painted to give the illusion of a rock craving.”
“Conflict existed since the first caveman learned how to pick up a rock – Booth, Arms Dealer”




