Heater AI-Series Irons
The Heater AI-Series irons are built for golfers who want the ball to go fast, get up in the air, and go where they aimed. The face is thin and springy, so shots come off quick — and they stay quick when you catch one off center, which is where most of us lose our yardage.
The head is hollowed out behind the face with weight pushed to the outside edges, and that's what makes these so steady through impact. A mishit toward the toe or the heel doesn't twist the club the way it would on a smaller iron, so the ball still gets going and still ends up somewhere you can play from. The soles are wider too, which helps in two ways: the club slides through turf instead of digging, and it gets the ball climbing higher so approach shots come down soft.
If the long irons are the trouble spot, swap them for hybrids when you configure your build. The AI-Series is made for golfers who want real forgiveness and real distance without having to swing perfectly to get either one.
Description
The Heater AI-Series irons are built for golfers who want the ball to go fast, get up in the air, and go where they aimed. The face is thin and springy, so shots come off quick — and they stay quick when you catch one off center, which is where most of us lose our yardage.
The head is hollowed out behind the face with weight pushed to the outside edges, and that's what makes these so steady through impact. A mishit toward the toe or the heel doesn't twist the club the way it would on a smaller iron, so the ball still gets going and still ends up somewhere you can play from. The soles are wider too, which helps in two ways: the club slides through turf instead of digging, and it gets the ball climbing higher so approach shots come down soft.
If the long irons are the trouble spot, swap them for hybrids when you configure your build. The AI-Series is made for golfers who want real forgiveness and real distance without having to swing perfectly to get either one.
Specifications
Irons
| Club | 4 | 5 | 6 | 7 | 8 | 9 | PW | AW | SW | LW |
|---|---|---|---|---|---|---|---|---|---|---|
| Loft | 20° | 23° | 26° | 30° | 36° | 41° | 46° | 51° | 56° | 60° |
| Lie | 60.5° | 61° | 62° | 62.5° | 63° | 63.5° | 64° | 64° | 64° | 64° |
| Weight (g) | 246 | 253 | 260 | 267 | 274 | 281 | 288 | 295 | 302 | 302 |
| Offset (mm) | 4.5 | 3.8 | 3.3 | 3.2 | 3.2 | 3.2 | 3.0 | 2.8 | 2.6 | 2.3 |
| Bounce | 2° | 3° | 4° | 5° | 6° | 8° | 9° | 14° | 10° | 12° |
Hybrids
| Club | 3 | 4 | 5 |
|---|---|---|---|
| Loft | 19° | 21° | 24° |
| Lie | 58° | 58.5° | 59° |
| Weight (g) | 245 | 252 | 259 |
| Volume (cc) | 140 | 135 | 130 |








