The Callaway Big Bertha Alpha 815 Driver combines a 460 cc head, loft options of 9°, 10.5° and 12°, adjustable hosel • ±1° loft, a standard length of 45.5 in, and a listed swing weight of D3.
Driver • 2015 • RH/LH • Adjustable hosel • ±1° loft
Key specifications
Visual model specs
Built only from this model’s supplied specifications.
How the Callaway Big Bertha Alpha 815 Driver compares
This compares the baseline specification with other Callaway drivers in this database. Driver loft comparisons use the lowest stated loft.
About 5% larger than the Callaway drivers database average. Around the 64th percentile for this field.
Very close to the Callaway drivers database average. Around the 49th percentile for this field.
Very close to the Callaway drivers database average. Around the 75th percentile for this field.
Very close to the Callaway drivers database average. Around the 59th percentile for this field.
Club information
| Manufacturer | Callaway |
|---|---|
| Model | Big Bertha Alpha 815 |
| Club type | Driver |
| Release year | 2015 |
Head, loft and weighting
| Head size | 460 cc |
|---|---|
| Available lofts | 9°; 10.5°; 12° |
| Loft adjustability | Adjustable hosel: ±1° loft; draw setting available |
| Lie angle | 59° |
| Swing weight | D3 |
Shaft, grip and setup
| Standard length | 45.5 in |
|---|---|
| Stock shaft options | Project X EvenFlow Black 55 (R, S, X); Mitsubishi Rayon Diamana S+ Blue 60 (S); Aldila Rogue Black 60 (S) |
| Stock grip | Callaway Universal Grip |
| Hand availability | RH/LH |
Construction and forgiveness
| Face / material / construction | Forged composite crown; Hyper Speed Face Cup; adjustable perimeter weighting and Gravity Core; titanium body with R•MOTO face technology |
|---|---|
| MOI / forgiveness information | High-MOI 460 cc head with adjustable perimeter weighting; more forgiving than the Alpha 815 Double Black Diamond, but designed for lower spin and player adjustability |
Data note: Golf club specifications can vary by loft, shaft, flex, hand, set composition and market. Where the source row lists multiple configurations, the complete supplied value is retained in the tables. Representative benchmark charts normalize multi-club sets to a consistent comparison point.
