# ABS Accu-Swing 4

> Bowling ball — data from CarryDown (https://www.carrydown.com/balls/abs-accu-swing-4/)

- Brand: ABS
- Availability: current
- Released/approved: 2011-08-01
- Coverstock: [NANOXY Super Pearl With Fullerence C60](https://www.carrydown.com/brands/abs/coverstocks/nanoxy-super-with-fullerence-c60/) (pearl)
- Core: [GMI With Magnet](https://www.carrydown.com/brands/abs/cores/gmi-with-magnet/)
- Intended condition: Medium-heavy oil
- Factory finish: 500, 600, 2000 Abralon
- USBC approved: yes (2012-08-01)
- PBA certified: yes

## Specs by weight

| Weight | RG | Differential | Int. Diff | Mass Bias |
|---|---|---|---|---|
| 16 lb | 2.49 | 0.052 | — | — |
| 15 lb | — | — | — | — |
| 14 lb | — | — | — | — |
| 13 lb | — | — | — | — |
| 12 lb | — | — | — | — |
| 11 lb | — | — | — | — |