Red Dot Sight Footprints Explained
Many first-time buyers dive into the world of optics only to find themselves knee-deep in confusing terms like “footprints.” Let’s say you walk into a gun store, excited to buy your first optics-ready pistol. The clerk asks, “What footprint does your red dot use?” and your mind goes blank. Now you’re frustrated, not knowing what feet have to do with the optic for your pistol. Don’t worry—we’ve all been there.
What Exactly Is a Red Dot Footprint?
A red dot footprint refers to the specific mounting pattern on the base of a red dot sight. This pattern includes the arrangement of screw holes and recoil lugs that attach the sight to your firearm. Matching the footprint of your red dot sight with your firearm's mounting system ensures a secure fit and optimal performance.
Common Red Dot Footprints
Let's explore some of the most prevalent red dot footprints you'll encounter:
Trijicon RMR Footprint: Developed by Trijicon for their Ruggedized Miniature Reflex (RMR) sights, this footprint features two screw holes and two front recoil lug holes positioned at the corners. It's widely adopted due to its durability and compatibility with various optics. Firefield’s Impact Mini Reflex Sight is a great example of a product that uses this footprint, making it an excellent choice for compact setups.
Docter/Noblex Footprint: Previously known as the Docter footprint, this pattern has four sockets beneath the sight that align with pins on the mount or slide. Some people mistakenly call this the “Doctor” or “Dr. Noblex” footprint, but this is incorrect. The confusion likely stems from the earlier branding of Noblex optics as Docter, named after Carl Zeiss Jena’s Docter division. However, Noblex is now the official name, and “Docter” should be used only to refer to older optics.
Shield RMS/RMSc Footprint: Designed by Shield Sights for their compact Reflex Mini Sight (RMS) series, this footprint is similar to the Docter pattern but with different dimensions. It's often used on slim, concealed-carry pistols.
Aimpoint Micro Standard: Introduced by Aimpoint, this footprint uses four screws and a cross-slot acting as a recoil lug. It's popular on rifles and shotguns but less common on handguns due to its size.
Why Do Footprints Matter?
Choosing the correct footprint is essential for several reasons. First, compatibility ensures that your red dot sight fits your firearm’s mounting system without the hassle of using adapters. This not only saves you time but also reduces potential points of failure. Stability is another critical factor; a proper footprint provides a secure attachment that can handle recoil and maintain zero, even under demanding conditions. Lastly, aesthetics play a role. A matching footprint gives your firearm a sleek, integrated look without unsightly gaps or overhangs, enhancing both function and form.
How to Determine Your Firearm's Footprint
To identify your firearm's footprint:
- Consult the Manufacturer: Check your firearm's manual or the manufacturer's website for information on compatible red dot footprints.
- Inspect the Mounting Area: Examine the slide or rail of your firearm for pre-drilled holes or patterns that match specific footprints.
- Seek Professional Advice: When in doubt, consult a gunsmith or knowledgeable retailer to ensure compatibility.
Final Thoughts
Understanding red dot footprints is essential for customizing your firearm. By selecting the right combination, you'll improve your shooting experience with greater accuracy and speed. So, next time you're in the market for a red dot sight, remember to match the footprint to your firearm for the best results.
To shop Firefield red dot sights, click here.