TITLEIST

TITLEIST 620 MB CUSTOM IRONS

2026 Model · Tour-Level Performance Iron · Custom-Fit at GRG

620 MB TITLEIST Custom-Fit

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The Titleist 620 MB Irons are Titleist's classic muscle-back blade — a pure forged iron for the player who demands absolute control and the most honest feedback available. If you see your irons as precision instruments and want nothing but a perfectly forged piece of steel between your hands and the ball, the 620 MB is the blade that tour professionals have trusted for generations.

Forged from premium carbon steel with a traditional muscle-back design, the 620 MB provides immediate feedback, complete shot control, and a feel at impact that only a blade can deliver.

Pro Tip from Gregg Rogers Golf: Pair the 620 MB with a True Temper Dynamic Gold Tour Issue X100 shaft, and play the Titleist Pro V1x ball for maximum spin and workability.

1 Finish Required ▼

2 HAND Required ▼

3 Select Your Clubs Select at least 1 club ▼

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4 Shaft Required ▼

Material

Flex

Shaft Brand

Shaft Model

Flex	Recommended For	Driver Swing Speed
Ladies	Beginners, slower swing speeds	< 65 mph
Senior / A	Seniors, smooth tempo	65 – 75 mph
Regular	Average golfers	75 – 90 mph
Stiff	Better players, faster tempo	90 – 105 mph
X-Stiff	Tour players, highest swing speed	105+ mph

5 Custom Specifications Optional ▼

Length Adjustment

Loft Adjustment

Lie Angle Adjustment

Shaft Stepping

Hard step makes the shaft play stiffer; Soft step plays softer. Stepping Once = ½ flex change. Twice = full flex change.

6 Grip Required ▼

Grip Brand

Grip Model

Logo Direction

Grip Size

7 Additional Notes Optional ▼

Your Configuration

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By adding to the cart I understand build time for this product is 8-10 Business Days and have read the Returns and Cancellation Policy.

Call (425) 556-9022 for fitting consultation or expedited build requests

TITLEIST 620 MB Technology

Forged 1025 Carbon Steel — Single-piece forged construction from premium 1025 carbon steel produces the exceptional, traditional feel that Tour players demand through every strike.
Refined Blade Profile — Slightly thinner topline, narrower sole, and modernized progressive offset deliver the classic look players expect at address with subtle modern improvements.
Precision Tolerances — Every head is precision-milled post-forging to deliver tighter weight, loft, and lie tolerances for unmatched set consistency.
Traditional CG Placement — Centered CG and clean muscle-back geometry preserve the direct feedback, workability, and shotmaking control of a true players' blade.

TITLEIST 620 MB Specifications

The Titleist 620 MB is a classic muscle-back blade built for the golfing purist — forged 1025 carbon steel with a refined profile, precision tolerances, and traditional CG for pure feel, workability, and shotmaking control.