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IronsTitleist IronsThe loft lineup of five T-SERIES models and the 620 MB / CB
Updated: Sep 13, 2026Contains affiliate links
Titleist irons are ¥178,200 for a 6-club set from the T100 through the T350, every one. You can't choose by price. What you look at is loft and head size.
Rakuten Ichiba / AdT100
Rakuten Ichiba / AdT150
Rakuten Ichiba / AdT250
Rakuten Ichiba / AdT250 Launch Spec
Rakuten Ichiba / AdT350
Product images: Rakuten Ichiba (ad). Click an image to go to the Rakuten Ichiba sales page. Check price and stock on the sales page.
In this article
Bottom line: how I'd choose
The higher the number, the larger the head and the stronger the loft. The 7-iron is 33° on the T100, 32° on the T150, 30.5° on the T250 and 29° on the T350.
If you struggle to launch the ball, put the T250 Launch Spec (35° 7-iron) on your list.
The 620 MB and CB from 2019 are also still on the official list at ¥132,000 for 5 clubs. But the MB is a muscle back, so it isn't a club to choose just because it's cheap.
Irons: the T-SERIES share a price of ¥178,200 for 6 clubs
| Model | Release date | Construction | 7-iron loft | PW loft | 6-club set (incl. tax) |
|---|---|---|---|---|---|
| Rakuten Ichiba / AdT100 | Aug 22, 2025 | Forged, dual cavity (smallest head) | 33° | 45° | ¥178,200 (#5 to P) |
| Rakuten Ichiba / AdT150 | Aug 22, 2025 | Forged (slightly larger head than the T100) | 32° | 44° | ¥178,200 (#5 to P) |
| Rakuten Ichiba / AdT250 | Aug 22, 2025 | One-piece steel hollow-body | 30.5° | 43° | ¥178,200 (#5 to P) |
| Rakuten Ichiba / AdT250 Launch Spec | Sep 18, 2025 | Same construction as the T250, with a head about 6g lighter | 35° | 47 degrees | ¥178,200 (#5 to P) |
| Rakuten Ichiba / AdT350 | Aug 22, 2025 | Hollow steel (largest head) | 29° | 43° | ¥178,200 (#6 to P, W48) |
| 620 CB | Aug 30, 2019 | Forged soft iron, cavity | 34° | 47 degrees | 5 clubs ¥132,000 (#6 to P) |
| 620 MB | Aug 30, 2019 | Forged soft iron, muscle-back | 35° | 47 degrees | 5 clubs ¥132,000 (#6 to P) |
In the T-SERIES, from T100 to T150 to T250 to T350, the head gets larger and the 7-iron loft gets stronger (33°, 32°, 30.5°, 29°). The T100 and T150 are forged, the T250 and T350 hollow. Because the prices are all the same, Titleist also recommends mixed sets that use different models by club.
The T250 Launch Spec carries the same T250 name but has a 7-iron 4.5° weaker (30.5° to 35°). When you buy a used club listed only as "T250", always check which one it is.
The 620 MB and 620 CB, released in 2019, are also still on the official list as of Sep 2026. They are 5-club sets ¥30,000 to ¥40,000 cheaper than the T-SERIES.
How the T100 differs from the 2023 model is covered with photos in T100 2023 vs 2025 Models Compared.
Before you buy last year's model: how it differs from the one before
| Current | Previous model | Difference in numbers |
|---|---|---|
| T100 | T100 (August 2023) | #7: 34° to 33°. 6 clubs ¥165,000 to ¥178,200 |
| T250 | T200 (August 2023) | A successor with a new name and construction. The T200 had a cast body with a forged face; the T250 is one-piece hollow steel |
| T250 Launch Spec | Did not exist (newly added) | 7-iron 4.5° weaker than the T250, with a head about 6g lighter |
| T350 | T350 (August 2023) | 6 clubs ¥165,000 to ¥178,200 (same set makeup) |
From 2023 to 2025, the T-SERIES 6-club set rose ¥13,200 on every model. That is why so many people look for used 2023 models.
FAQ
Which Titleist iron is the most forgiving?
Among the four standard models, the T350, with the largest head and a 29° 7-iron. For golfers who struggle to launch the ball, the T250 Launch Spec has a 35° 7-iron and is about 6g lighter than the T250.
What's the difference between the T100 and T150?
Both are forged, 6 clubs for ¥178,200. The T150 has a slightly larger head, and its #7 loft is 1° stronger (T100: 33°, T150: 32°).
Other Titleist clubs
Titleist GTS Drivers: GTS2, GTS3 and GTS4 Compared
Scotty Cameron Putters Compared: Neck Codes Explained
Irons from other makers
- TaylorMade Irons Compared: 7-Iron Lofts Run 28–33°
- Callaway Irons Compared: 7-Iron Lofts Run 28–33°
- PING Irons Compared: 7-Iron Lofts Run 28–33°
- Srixon and XXIO Irons Compared: 7-Iron Lofts Run 28–33°
- Mizuno Irons Compared: 7-Iron Lofts Run 29–34°
Read these before you choose, so you don't get stuck
How Many Wedges? | Look Up Your PW Loft First