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PR6.9
PWBASport
PWBA Columbus Regional
PR6.9What's this?Designed for: DUAL CONDITIONING TANKS | REVERSE DROP BRUSH
- Distance
- 45 ft
- Volume
- 26.30 mL
- Ratio
- 2.37:1
- Drop brush
- 35 ft
- Forward
- 14.05 mL
- Reverse
- 12.25 mL
- Tanks
- CURVE & CURVE
- Pump
- 50µL
Forward loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 3 | 50 | 18 | 0 | — | 0 → 5 | 5,550 |
| 2 | 5L | 5R | 2 | 50 | 18 | 0 | — | 5 → 10 | 3,100 |
| 3 | 7L | 7R | 4 | 50 | 18 | 0 | — | 10 → 20 | 5,400 |
| 4 | 2L | 2R | 0 | 50 | 18 | 0 | — | 20 → 32 | 0 |
| 5 | 2L | 2R | 0 | 50 | 22 | 0 | — | 32 → 45 | 0 |
| Total | 14,050 µL | ||||||||
Reverse loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 0 | 50 | 30 | 0 | — | 35 → 30 | 0 |
| 2 | 9L | 9R | 4 | 50 | 18 | 0 | — | 30 → 20 | 4,600 |
| 3 | 6L | 6R | 4 | 50 | 18 | 0 | — | 20 → 10 | 5,800 |
| 4 | 2L | 2R | 1 | 50 | 14 | 0 | — | 10 → 8 | 1,850 |
| 5 | 2L | 2R | 0 | 50 | 14 | 0 | — | 8 → 0 | 0 |
| Total | 12,250 µL | ||||||||
Pinlocity Rating (PR)
How hard this pattern plays, 1 (a walled house shot) to 10 (long, flat, and heavy). Sport. Computed from the sheet numbers and the load tables; no opinions involved.
- Ratio 45%7.8Flatter patterns score higher. 10:1 walls score 1, dead flat scores 10.
- Distance 25%7.339 to 41 ft is the playable band; longer and shorter both climb.
- Outside oil 20%5.4Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
- Volume 10%5.020 to 26 mL is typical; heavier or lighter both add difficulty.
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Notes
USBC Oil Pattern Bank: PWBA.
Sheet dated 2025-01-01. Pattern data from the USBC Oil Pattern Bank, reproduced with credit to the source.

