The best MOA for pistol applications are generally red dot sights that offer large dot options starting from 3 MOA to 8 MOA.
Large MOA dot reticles are great for CQB pistol application, and for shooters with astigmatism. The dot will appear much rounder with less emitter starburst. We have tested multiple red dot sights in different lighting conditions, and we found large MOA dot works the best for close range applications
Shooters can quickly acquire the target up close without squinting their eyes.
Best MOA Red Dot Size For Pistol
For RMR sights, check here For RMSc sights, check here
Disclosure: All products have affiliate links for earning commission to support the website when you purchase
Trijicon RMR RM07 - Best For Duty Use
Why Pick Trijicon - Trijicon miniature reflex optic is the gold standard for micro red dots. The RMR is by far the toughest micro red dot sights today. Made In USA. It's the go to option for duty carry, military / LE and competition.
The RMR Model RM07 6.5 MOA is the go to model for a large size MOA dot reticle.
Improved Accuracy - 6.5 MOA dot appears much rounder and bigger for eyes to pick up, and less starburst when brightness is cranked up (Not too bright)
Built Stronger This Time - The RMR Type 2 is built to handle handgun slide G force than the Gen 1. The new battery compartment grips the battery tighter to prevent loose contact
Multi Color Options - Match your FNX45 Tac with either Black or FDE.
Slide Racking Assist - Racking the slide one handed effortlessly by pressing the optic against hard surfaces. This gives the shooter large surface area to operate the slide
Trijicon SRO 5 MOA - Largest FOV
One of the best pistol optic for FN 509 LS EDGE
What Makes This Stand Out? - The Trijicon SRO shares the same mounting footprint as the RMR, and the enlarged window frame helps shooters to reacquire and track the reticle way better than an RMR.
In addition, couple new innovative features make the SRO extremely user friendly. The SRO is by far the strongest large window sight among other competitors.
However, even though it's strong, but it's not as strong as the RMR for serious duty use to handle physical abuse.
Bigger Window - Fast follow-up shots, and never lose the reticle inside the window. When you pick this up the first time you just wish you had it sooner.
Easier Battery Access - Load/Replace battery right from the top! No sight removal or re-zero required
Check out more: Trijicon SRO Review
Vortex Venom 6 MOA - Best For The Value
Why Vortex Venom 6 MOA - The Vortex Venom is a great entry level optic for anyone needing a pistol sight or use as an offset sight. It's super lightweight and affordable under $250.
Wide field of view - Similar to a Leupold DeltaPoint Pro without the heavy duty lens hood. Get on target fast
Top-Loading Battery Access - Swap the battery right from the top similar to the Trijicon SRO removing the whole sight or having to re-zero the sight afterwards
Check out more: Vortex Venom Review
Why pick the NEW RMRcc - Built from the same grade features as the original RMR, the RMRcc is thinner and more compact for micro sized single stack CCW pistols, 1911 and 2011 style pistols.
6.5 or 3.25 MOA - Two MOA sizes to choose from, 6.5 MOA is preferred for fast acquisition and pistol use.
Reduced for slimmer profile slide - Fits flush with slim slide profile guns. highly recommend milling the slide for this optic so it's deep seated on the slide for durability.
No accidental brightness adjustment - The new Button “LOCK-OUT” Mode secures the setting regardless of bumping or rubbing against clothing when concealed.
Durable for single handed operation - In situation where the shooter has to operate the slide with just one hand, racking the slide against the optic on hard surfaces come into play. The 7075 T6 forged aluminum housing allows the user to go tough on the optic
Why Use Sig ROMEO3? - The ROMEO3XL open reflex sight is the competition for Trijicon SRO and other large window optics currently on the market. Its unique aesthetics and profile automatically scores it a high point on top of the reliability
MOTAC™ - Motion Activated Illumination System powers up when it senses motion and powers down when it does not
1X35mm Lens - Super large viewing window optimized for fast action, on the move competition shooting. Unbelievable performance when combined with a 6 MOA dot and a skilled shooter
Multiple Intensity Settings - Rapid target engagement under a full range of lighting conditions
Side Battery Loading - Side-loading CR2032 battery, allows for quick battery replacement without having to remove the sight from the firearm, or re-zero required.