Titleist T-Series Irons: The Full Range Explained

T100

The tour precision iron. Compact head, thin topline, minimal offset, and a flight built for control rather than distance. Forged construction with tungsten weighting for a measure of stability.

It is more forgiving than a blade and considerably less forgiving than anything below it in the family. It asks for a repeatable strike and rewards one generously.

T150

T100’s footprint with stronger lofts and more ball speed. From above, the two are hard to tell apart; in the air, T150 flies lower and further.

It suits a good player who wants T100’s look without giving up distance, and it is a frequent choice for the long irons in a combo set.

T250

Where the family changes character. Hollow construction, more ball speed, materially more forgiveness, and a slightly larger footprint that is still tidy at address.

A Launch Spec variant exists with different lofts and weighting for golfers who need more height. If your long irons come out flat and run through greens, that variant is worth asking about specifically.

T250 is probably the most broadly useful iron Titleist makes.

T350

The game-improvement model. Largest head in the family, most offset, strongest lofts, most help. Built for golfers whose strike moves around the face and who need speed preserved when it does.

It still looks restrained compared with most game-improvement irons, which is the point — it is a forgiving iron for a golfer who does not want to look at a shovel.

What each rung demands

Honestly stated:

• T100 — a repeatable centre strike, not an occasional one.
• T150 — a good strike with small misses tolerated.
• T250 — a genuine mishit absorbed without disaster.
• T350 — a strike pattern that moves, and needs help when it does.

Strong lofts change your wedges

T250 and T350 carry strong lofts. Your 7-iron will fly further than your old one, and two things follow.

First, your wedge gapping needs rechecking, because a strong pitching wedge opens a hole beneath it. Second, the long irons get harder to launch, which is why so many sets in this tier sensibly start at 5-iron with a hybrid above.

Comparing models without relying on memory

A demo day gives you six clubs in an hour and one lasting impression, usually formed by a single well-struck shot rather than by the average.

FocusGolf records the session instead of summarising it. Swing detection is automatic with nothing attached to the club, and it tracks shot distance, swing speed and consistency continuously, storing each session so you can review it later. Comparing two T-Series models on recorded numbers separates them far more reliably than comparing them on the feeling of your best 7-iron.

Buying tip: Choose your iron on dispersion, not on peak distance. The longest number you produce in a bay is the shot you will hit least often on a course.

Model names current as of September 2026.