M400 Laser Rangefinder Review: The Ultimate Guide [Updated Dec 2023]

As any experienced golfer or hunter knows, having an accurate rangefinder is essential to making the right shot. With so many options on the market, it can be tough to know which one to choose. That’s why we’re excited to offer our detailed review of the M400 laser rangefinder. This review will cover all the essential features of this popular device, along with its pros and cons.

What Is the M400 Laser Rangefinder?

The M400 is a laser rangefinder that is designed for use by golfers and hunters alike. It is known for its high level of accuracy and ease of use. The M400 features a high-quality laser that can accurately measure distances up to 1,200 yards away. It also has an adjustable eyepiece that allows for comfortable viewing, even for those who wear glasses.

Features of the M400 Laser Rangefinder

The M400 has several features that help it stand out from other rangefinders on the market. These include:

Pinseeker Technology

The M400 uses Pinseeker technology to help golfers find the flagstick on the green. This technology makes it easier to get accurate readings, even when the flagstick is surrounded by trees or other obstacles.

Slope Technology

The M400 also has Slope technology, which helps golfers determine the exact distance to the hole. This feature takes into account the angle of the slope and adjusts the distance measurement accordingly.

JOLT Technology

JOLT technology is another unique feature of the M400. It provides a short vibration when the device locks onto the target, letting the user know that they have a good measurement.

Waterproof Design

The M400 is designed to withstand all kinds of weather conditions, with a waterproof and sturdy exterior. This makes it a great choice for hunters who need to use their rangefinder in harsh outdoor environments.

Pros of the M400 Laser Rangefinder

There are many benefits to using the M400. Some of the most significant advantages include:

  • High level of accuracy, making it easy to hit the target every time.
  • Dual-mode technology for golf and hunting.
  • Easy to use, with a straightforward interface that is intuitive to navigate.
  • Comfortable viewing experience for users who wear glasses.
  • Waterproof and durable design, built to withstand harsh outdoor conditions.

Cons of the M400 Laser Rangefinder

No product is perfect, and the M400 is no exception. Here are a few potential downsides to consider before making a purchase:

  • The price point may be too high for some users.
  • The rangefinder may be heavier than some other models on the market, which could make it less comfortable to hold for extended periods.
  • The display may be difficult to read in bright sunlight.


Overall, the M400 laser rangefinder is a great option for anyone who wants a highly accurate and reliable tool for golfing or hunting. While it may not be the right fit for everyone, its advanced features make it stand out from other rangefinders on the market. Whether you’re a seasoned pro or just starting out, the M400 is an excellent choice that you won’t regret.