- Cover
- R2S Pearl
- Factory finish
- 1500-grit Polish
- Color
- Emerald
- Core (15 lb)
- C³ Centripetal Control
- R.G. / Differential / Bias
16 lb 2.490 0.035 0.000 15 lb 2.490 0.029 0.000 14 lb 2.540 0.034 0.000 13 lb 2.590 0.045 0.000 12 lb 2.650 0.035 0.000 - Release date
- June 21, 2019
- Balls with the same cover
- These balls have the same R2S Pearl cover as the !Q Tour Emerald:
- Balls with the same core
- These balls have the same 15-lb C³ Centripetal Control core as the !Q Tour Emerald:
- From the manufacturer
The premise is wickedly simple: create a ball that’s worthy of your time, energy, and dollars. It’s no mystery that the !Q has become a staple in Storm’s lineup of high performance bowling balls. Favored by bowlers of all levels all over the globe, anyone and everyone can benefit from the benchmark reaction the !Q series is able to provide.
| Name | Core (15 lb) | Released | |
 | !Q Tour Ruby Storm | C³ Centripetal Control symmetric | Mar 17, 2023 |
 | Phaze V Storm | Velocity symmetric | Oct 21, 2022 |
 | Phaze 4 Storm | Velocity symmetric | Feb 11, 2022 |
 | Trend Storm | Piston symmetric | Aug 7, 2020 |
 | Astro PhysiX Storm | Atomic asymmetric | Jun 21, 2019 |
 | Son!Q Storm | Centripetal HD symmetric | Feb 9, 2018 |
 | Code Black Storm | RAD4 asymmetric | Nov 22, 2016 |
 | Sky Rocket Storm | Booster symmetric | Jun 30, 2015 |
 | Hy-Road Pearl Storm | Inverted Fe² Technology symmetric | Jul 16, 2013 |
 | !Q Tour Pearl Storm | C³ Centripetal Control symmetric | Dec 4, 2012 |
| Name | Cover | Released | |
 | !Q Tour 78-U Storm | Controll 78 Solid Urethane | Dec 15, 2023 |
| !Q Tour Ruby Storm | R2S Pearl | Mar 17, 2023 |
 | Sun Storm Limited Edition Storm | SPEC Solid | Dec 9, 2022 |
 | !Q Tour Nano Pearl Storm | Nano Pearl | Aug 7, 2020 |
 | !Q Tour Fusion Storm | R2S Hybrid | Feb 4, 2014 |
| !Q Tour Pearl Storm | R2S Pearl | Dec 4, 2012 |
 | !Q Tour Edition Storm | R2S Solid | Jul 10, 2012 |