Titleist 621 JT

Titleist is a well-known brand in the world of golf and is trusted by many professional golfers around the globe. One of its most popular products is the Titleist 621 JT, which is a driver designed to help golfers hit longer and straighter shots. In this guide, we will take a closer look at the  driver and explore its features, benefits, and drawbacks.

Rangefinder on Discount


This driver is a high-performance driver designed for advanced golfers who want to improve their distance and accuracy off the tee. It features a 460cc head made from titanium, which is lightweight yet durable. The clubface is also made from titanium and has been designed to provide maximum ball speed and distance on off-center hits.

One of the unique features of this driver is its SureFit CG adjustable weight system. This system allows golfers to adjust the center of gravity of the clubhead, which can affect the launch angle and spin rate of the ball. The driver also features a SureFit Hosel, which allows golfers to adjust the loft and lie angle of the clubhead for optimal performance.


This driver offers a range of benefits to golfers, including:

  1. Increased Distance: The driver’s clubface is designed to provide maximum ball speed, resulting in longer drives off the tee.
  2. Improved Accuracy: The adjustable weight system and hosel allow golfers to fine-tune their launch angle and spin rate, which can result in more accurate shots.
  3. Customizable: The SureFit CG adjustable weight system and SureFit Hosel allow golfers to adjust the driver to their specific needs and preferences.
  4. Durable: The titanium head and clubface are durable and can withstand regular use on the golf course.


While this driver offers many benefits, there are also some drawbacks to consider, including:

  1. Expensive: The Titleist 621 JT driver is one of the more expensive drivers on the market, which may not be within everyone’s budget.
  2. Not Beginner-Friendly: The driver is designed for advanced golfers and may not be suitable for beginners who are still developing their swing.
  3. Limited Adjustability: While the adjustable weight system and hosel allow for some customization, there are other drivers on the market with more adjustability options.

Additional Details

Here are some additional details on the  driver that golfers may find helpful:

  1. Shaft Options: The  driver comes with a range of shaft options to suit different swing speeds and preferences. Golfers can choose from several high-quality shafts, including the Mitsubishi Diamana D+ Limited, Mitsubishi Tensei AV RAW Blue, and Project X HZRDUS Smoke Black.
  2. Sound and Feel: The driver has a classic, muted sound and feel that many golfers appreciate. The driver’s sound and feel are designed to provide feedback to golfers and help them assess their swing.
  3. Loft Options: This driver comes in three different loft options: 8.5 degrees, 9.5 degrees, and 10.5 degrees. Golfers can choose the loft that best suits their swing and launch angle.
  4. Tour-Validated Design: This driver has been tested and validated by professional golfers on the PGA Tour, including Justin Thomas. This means that the driver has been put through rigorous testing and is trusted by some of the best golfers in the world.
  5. Custom Fitting: Titleist offers custom fitting for the 621 JT driver, which allows golfers to get a club that is perfectly suited to their swing. Golfers can work with a Titleist fitter to adjust the driver’s loft, lie angle, and weight to optimize performance.

Irons Specs

ClubLoftLieLengthSwing Weight

Irons Shaft Options

True Temper AMT Tour WhiteR300, S30095-109g1.6°-2.5°Low-Mid
True Temper Dynamic GoldR300, S300, X100120-130g1.8°-2.1°Low-Mid
KBS TourR, S, X110-130g1.7°-1.9°Low-Mid
Project X5.0, 5.5, 6.0, 6.5115-130g1.8°-2.1°Low-Mid
Nippon Modus 3 105R, S, X98-115g1.7°-2.1°Low-Mid

Irons Features

Max Impact TechnologyHelps deliver maximum speed and distance on off-center hits.
Progressive CGDesigned to deliver optimal ball flight and distance control throughout the set.
Tour-Inspired ShapingBlade-like profile with a thin topline, minimal offset, and compact head shape.
CNCPT TechnologyPrecision CNC milling and material advancements optimize MOI and CG for ultimate performance.
Forged 1025 Carbon Steel BodyProvides a soft, solid feel preferred by skilled players.

Player Reviews

Bob4“I love these irons. They have a classic look and feel with modern technology.”
Jane12I’m impressed with the forgiveness of these irons. My mishits still go straight.”
Tom8“The ball jumps off the face of these irons. I’ve gained distance and accuracy.”
Sarah20“I struggled with consistency until I tried these irons. They



The  driver is a high-performance driver designed for advanced golfers who want to improve their distance and accuracy off the tee. It offers a range of benefits, including increased distance, improved accuracy, customization options, and durability. However, it is also expensive and not beginner-friendly, and may not have as many adjustability options as some other drivers on the market. Overall, the Titleist 621 JT driver is a top-of-the-line option for golfers who prioritize distance and accuracy off the tee.


  • Ray Barnes

    Ray Barnes, our Senior Staff Writer and a Golf Analyst with a PhD in Sports Analytics, is a beacon of insight in the golfing world. With a deep understanding of the sport's nuances, statistical analysis, and a talent for demystifying complexities, he provides in-depth analysis and captivating narratives that engage golf enthusiasts worldwide.

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