What Red Dots Fit Glock 43x MOS?
The Glock 43x MOS (Modular Optic System) is a popular choice for concealed carry, and adding a red dot sight significantly enhances its accuracy and speed. However, choosing the right red dot can be tricky, given the variety available. This guide clarifies which red dots are compatible and what factors to consider when making your selection.
The Glock 43x MOS's slide is pre-cut to accept several different optic footprints, meaning it's not a matter of if a red dot will fit, but which red dot will fit best for your needs and budget. The key is understanding the mounting plate system. Glock uses the MOS system, meaning you'll need an adapter plate specific to your chosen optic. Glock provides these plates, but you may need to purchase them separately or they may come included with the red dot sight depending on the manufacturer and retailer. Common mounting plates include those for:
- Shield RMSc: This is a popular choice due to its compact size and reputation for reliability. Many consider this the "gold standard" for smaller red dots on compact pistols.
- Holosun 407k/507k: These are also very popular choices and often praised for their excellent battery life and rugged construction. The 407k is slightly smaller than the 507k.
- Trijicon RMR: A well-respected brand known for its durability and performance. However, Trijicon RMRs are generally larger and heavier than other options, which might not be ideal for the compact Glock 43x. Make sure to check for specific model compatibility with the 43x MOS.
- Other Options: Several other manufacturers offer red dot sights compatible with the Glock MOS system. Always check the manufacturer's specifications to ensure compatibility before purchasing.
What are the important factors to consider when choosing a red dot sight for my Glock 43x MOS?
This is a crucial question, as choosing the wrong sight can negatively impact your shooting experience. Here's a breakdown of essential factors:
- Size and Weight: The Glock 43x is a compact pistol, so a large, heavy red dot can disrupt its balance and concealability. Smaller, lighter options like the Shield RMSc or Holosun 407k are generally preferred.
- Battery Life: Consider how often you'll be using the pistol and the battery life of the red dot. Extended battery life is crucial for reliability. Many modern red dots offer several years of use on a single battery.
- Durability: A red dot sight will take some abuse. Choose a rugged, reliable option that can withstand recoil and the rigors of everyday carry.
- Brightness and Clarity: The reticle should be clear and easy to see in various lighting conditions. Adjustable brightness settings are a must.
- Cost: Red dots range significantly in price. Determine your budget before making a decision. There are excellent options available at various price points.
What is the best red dot for a Glock 43x MOS?
There's no single "best" red dot, as individual preferences and priorities vary. However, the Shield RMSc and Holosun 407k/507k are consistently praised for their combination of size, weight, performance, and reliability, making them popular choices for the Glock 43x MOS.
Are there any red dots that are not compatible with the Glock 43x MOS?
Generally speaking, any red dot that doesn't have a compatible mounting plate for the Glock MOS system won't fit. Always check the manufacturer's website or the retailer's product description for compatibility before purchasing. Trying to force a non-compatible red dot onto the Glock 43x MOS can damage both the gun and the optic.
Does the Glock 43x MOS come with mounting plates?
Some retailers may include the mounting plates with the pistol itself, but this is not guaranteed. It's essential to verify with your retailer what is included. Otherwise you will need to purchase the appropriate plate separately from Glock or other third-party manufacturers.
By carefully considering these factors and researching the available options, you can choose the perfect red dot sight to enhance your Glock 43x MOS and improve your shooting experience. Remember always to prioritize safety and ensure proper installation.
