Did you just search for the best red dot for fnx 45 tactical or something similar to that? If yes, then trust us, you have arrived at the right place. In this article, we will take a look at some of the best chosen affordable red dot for fnx 45 tactical that you can buy online. Our team has spent a considerable amount of time in researching and physically reviewing the products. So, if you would like to know the detailed insights then make sure that you read the article carefully till the end.

We always take that extra step while reviewing products, so that our user base only gets exposed to the best and reliable red dot for fnx 45 tactical. After hours and hours of analysis and deduction, we come to the decision that Cyelee Red Dot Sight for Pistol, Micro 3.5 MOA Reflex Sight Fit 1.9In Vortex Venom/Burris Fast 3 Mount Plate, Picatinny could be the best red dot for fnx 45 tactical for your needs. But, if you are still looking for something more cheaper and reliable, then you are free to go for CREATIVE XP HD Red Dot Sight 3 MOA – Tactical Scope for Rifles, Shotguns – Reflex Sight for Day & Night – Easy to Zero – Glock Mount Plate and Other Gun Accessories Included.

The table below provides a quick overview of the Top red dot for fnx 45 tactical. You can take a look on the design before reading a complete review. Plus, the features that make each product stand out from the crowd are highlighted, with a view to save your precious time.

Best red dot for fnx 45 tactical

Image
Product Title
Score

Vortex Optics Viper Red Dot Sight - 6 MOA Dot , black
9.8

Milwaukee Leather MLM3540 Men's ‘10 Pocket’ Distressed Brown MC Leather Vest - 2X-Large
9.5

HOLOSUN HS507C X2 Circle Dot Solar Failsafe
9.2

CREATIVE XP HD Red Dot Sight 3 MOA - Tactical Scope for Rifles, Shotguns - Reflex Sight for Day & Night - Easy to Zero - Glock Mount Plate and Other Gun Accessories Included
8.8

Cyelee Red Dot Sight for Pistol, Micro 3.5 MOA Reflex Sight Fit 1.9In Vortex Venom/Burris Fast 3 Mount Plate, Picatinny
8.3

Trijicon RMR Adjustable (LED) Sight 3.25 MOA Red Dot, Coyote Brown
8.1

Vortex Optics Venom Red Dot Sight - 6 MOA Dot , black
7.8

Crimson Trace CTS-1550 Ultra Compact Open Reflex Pistol Sight with LED 3.5 MOA Red Dot and Integrated Co-Witness for Compact and Subcompact Handguns
7.5

Sightmark Mini Shot M-Spec FMS Reflex Sight - Dark Earth
7.2

Ade Advanced Optics RD3-006A Green Dot Micro Mini Reflex Sight for Handgun
6.3

Image
Product Title

Vortex Optics Viper Red Dot Sight - 6 MOA Dot , black

9.8

Milwaukee Leather MLM3540 Men's ‘10 Pocket’ Distressed Brown MC Leather Vest - 2X-Large

9.5

HOLOSUN HS507C X2 Circle Dot Solar Failsafe

9.2

CREATIVE XP HD Red Dot Sight 3 MOA - Tactical Scope for Rifles, Shotguns - Reflex Sight for Day & Night - Easy to Zero - Glock Mount Plate and Other Gun Accessories Included

8.8

Cyelee Red Dot Sight for Pistol, Micro 3.5 MOA Reflex Sight Fit 1.9In Vortex Venom/Burris Fast 3 Mount Plate, Picatinny

8.3

Trijicon RMR Adjustable (LED) Sight 3.25 MOA Red Dot, Coyote Brown

8.1

Vortex Optics Venom Red Dot Sight - 6 MOA Dot , black

7.8

Crimson Trace CTS-1550 Ultra Compact Open Reflex Pistol Sight with LED 3.5 MOA Red Dot and Integrated Co-Witness for Compact and Subcompact Handguns

7.5

Sightmark Mini Shot M-Spec FMS Reflex Sight - Dark Earth

7.2

Ade Advanced Optics RD3-006A Green Dot Micro Mini Reflex Sight for Handgun

6.3

Vortex Optics Viper Red Dot Sight – 6 MOA Dot , black


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Optic Ready/Red Dot Sight Leather Paddle Holster Fits FNX 45 Tactical 45 ACP 5.3'' Threaded Barrel, Right Hand Draw, Brown Color #1314#

$73.99
$70.25
 in stock
2 new from $70.25
Free shipping
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • LXRD-116 SUNSET // Made from Premium Genuine Leather. Hand-made molding for a perfect fit. Custom fit FNX 45 Tactical .45ACP in 5.3'' inch, Threaded Barrel with RED DOT Sight.
  • Open top for fast drawing. High and tight carry. Sight rail space to protect the leather and muzzle sight.
  • Has a moving polymer paddle to adjust the carrying angle. Using 2 screws on the polymer paddle the holster can be rotated up to 45 degrees each way with a screwdriver
  • It can be easily adjusted to wear on the Strong Side, Cross-Draw. Zero cant, forward cant, and rearward cant. Fits up to 1 3/4" wide belts
  • PLEASE NOTE: The holster may appear to fit too tight at first and when holstering your gun the first time. This is for long usage of your holster, considering the fact that the leather will relax with use.

Milwaukee Leather MLM3540 Men’s ‘10 Pocket’ Distressed Brown MC Leather Vest – 2X-Large


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AT3 Tactical ARO Red Dot Sight - 3 MOA Compact Reflex Sight for Doctor/Venom/Fastfire Footprint

$149.99  in stock
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • ACCURATE - Sharp 3 MOA Red Dot + multicoated lens keeps your view clear & on-target, without the deep blue tint found in other compact sights. Tactile “click” adjustments for easy sight-in.
  • ADAPTABLE – Perfect for rifles, shotguns, & pistols. Top-loading battery and picatinny mount included. Compatible with Burris Fastfire / Vortex Venom / Noblex Docter mounts and handgun slide adapters.
  • LIGHTWEIGHT, BIG VIEW – Compact design + weight of only 1.8oz. Extra-large field of view for quick target acquisition.
  • DEPENDABLE - Waterproof with sealed electronics (IPX67). Lifetime Warranty. Shockproof components to unfailingly maintain zero. Stealthy, scratch resistant matte anodized finish.
  • INSIDE THE BOX - ARO Red Dot Sight, Rubber Lens Cover, CR1632 Battery, Low Picatinny Mount, Instruction sheet, Lens cloth, Allen wrench for Windage Adjustment, Torx Wrench for Mounting Screws, Flathead Screwdriver for Battery Cap

HOLOSUN HS507C X2 Circle Dot Solar Failsafe


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Ade Advanced Optics RD3-006B Green Dot Sight for Handgun – Compatible with Doctor, Vortex Venom, Burris Fastfire Footprint-Pistol Green Dot Sight for Rifle, AR & Reflex Sight with Picatinny Mount

$67.99  in stock
4 new from $67.99
Free shipping
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • Compatibility & Versatile Mounting: Fits Doctor, Vortex Venom, and Burris Fastfire footprints; ideal for handguns, rifles, and shotguns; includes Picatinny base for easy cross-platform mounting
  • Precise 3 MOA Dot & Adjustable Brightness: Features a 3 MOA dot with five brightness levels for clear aiming; suits with pistols & rifles; ensures reliable target acquisition in all light conditions
  • Durable & Recoil-Resistant Construction: Built tough to handle recoil & maintain zero; designed for tactical use, airsoft, & red dot sight setups; provides lasting performance in rugged environments
  • Quick-Access Front Switch & Long Battery Life: Equipped with a user-friendly front on/off switch for easy adjustments; powered by CR2032 battery; ideal for pistol and shotgun sight applications
  • Unlimited Eye Relief & Astigmatism Check: Offers unlimited eye relief for flexible use; if the dot appears unclear, check with a phone photo to assess possible astigmatism

CREATIVE XP HD Red Dot Sight 3 MOA – Tactical Scope for Rifles, Shotguns – Reflex Sight for Day & Night – Easy to Zero – Glock Mount Plate and Other Gun Accessories Included


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OLIGHT Osight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options

$199.99
$159.99
 in stock
2 new from $159.99
Free shipping
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • [’ ] The charging cover has a percentage battery display for you to monitor the battery level of both the charging cover and the optic anytime. The well-built cover can also protect your optic from dust and scratches when it's stored in your strong box warehouse
  • [- ] On a single charge, the optic itself can last over 70,000 hours on its lowest mode. Even at its brightest setting, it can continuously run for over 17 days and this duration can be extended to over 70 days with the support of a fully charged charging cover
  • [ ] Featuring a 0.94 in x 0.85 in lens, the optic ensures accurate target acquisition even during recoil
  • [ ] The dot is clear and easy to locate, ensuring swift and precise dot acquisition
  • [ ] The optic can be easily zeroed at 15-yard, 25-yard, or 30-yard distances with windage and elevation adjustments. The default zeroing distance is 25 yards

Cyelee Red Dot Sight for Pistol, Micro 3.5 MOA Reflex Sight Fit 1.9In Vortex Venom/Burris Fast 3 Mount Plate, Picatinny


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Pro IDPA Competition Holster fits FN FNX-45 Tactical (Right-Hand Draw, Carbon Fiber)

$65.99  in stock
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • Compatible with the FN FNX-45 Tactical 5.3'' Barrel.
  • The Belt Attachment is compatible with 1.5'' - 2'' belts.
  • Speed Cut: Compatible with any red dot sight
  • Raised Sight-Line: 12mm clearance for suppressor height sights

Trijicon RMR Adjustable (LED) Sight 3.25 MOA Red Dot, Coyote Brown


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AT3 Tactical RD-50 Reflex Red Dot Sight - 2 MOA Compact Red Dot Scope - Black

$99.99
$74.99
 in stock
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • ACCURATE - Crisp 2 MOA red dot sight allows for accurate, both-eyes-open shooting. 11 red dot brightness settings provide optimal visibility in any light conditions. Multi-coated, scratch resistant amber lens provides enhanced image clarity.
  • DEPENDABLE - Fully waterproof with sealed housing (IPX67). Lifetime Warranty. Shockproof circuitry resists damage from rough handling. Matte black anodized finish resists scratches while keeping a stealthy profile.
  • UNBEATABLE VALUE - Exceptional battery life – up to 50,000 hours at the lowest brightness setting. Genuine Renata CR2032 Lithium battery included. Factory direct pricing - no distributor markup.
  • INSIDE THE BOX - Red dot sight, CR2032 Battery, Rubber bikini cover, Instruction sheet, Lens cloth, Allen wrench

Vortex Optics Venom Red Dot Sight – 6 MOA Dot , black


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JORMIX Flip Up Red Dot Reflex Sight Mini Folding 3 MOA Red Dot Flip Gun Sight Scope for RMR Picatinny Rail Glock MOS Pistol Handgun Rifle with Heightened Base (Black)

$37.99  in stock
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • * Compatible: The red dot compact flip-up reflex gun sight can be installed directly on Glock MOS pistols or most guns with RMR cut slides. The handgun red dot reflective sight comes with a 20mm/0.79Inches Picatinny rail mount and a heightened base.
  • * Foldable & Automatic Sight: The lens of the flip up red sight for pistol can be folded flat when not needed for easy storage. Just press the button of the flip reflex sight and the lens will flip quickly and smoothly, while the red dot power switch will automatically turn on.
  • * High Precision: The sight of the mini compact reflex scope is a red dot, with adjustable elevation and windage functions, ensuring that the bullet can always hit the target where the red dot is, providing you with a more accurate and quick aiming experience.
  • * Reliable Red Dot Sight for RMR: The red dot sight for handgun pistol rifle is made from precision-machined high-quality aluminum alloy.Sturdy,waterproof, shockproof and has high performance in all weather conditions.
  • * The 22mm*16mm diameter objective lens of the pistol handgun rifle red dot assists in ensuring maximum light transmission and wear resistance while reducing glare, providing you a wide field of view to increase accuracy.

Crimson Trace CTS-1550 Ultra Compact Open Reflex Pistol Sight with LED 3.5 MOA Red Dot and Integrated Co-Witness for Compact and Subcompact Handguns


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EZshoot Red Dot Sight Motion Awake Optic for Pistols, 2MOA Dot, 12 Brightness Adjustment Red Dot Scope, Suitable for RMR, Open Reflex Optics with Adapter Plate for MOS and 21mm Picatinny Base

$63.99  in stock
2 new from $63.99
Free shipping
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • 【Motion Awake】Automatically sleep After 4 Minutes of Inactivity.Any Slight Shaking will Restart.The Memory Function will Restore the Red Dot to its Brightness Before it is Turned Off.12 Illumination Settings Allow to Change the Dot Intensity to the Situation at Hand.Battery Life up to 20K Hours.
  • 【1000GS Shockproof】 This red dot sight housed in an aviation-grade aluminum structure, IP65 waterproof and 1000G shockproof allows the gun sight to be used normally in various harsh environments, allowing it to hold zero even when subjected to severe recoil forces.
  • 【Multi-Coated Lenses】Increase light transmittance, provide clear, bright and unobstructed viewing angle. 2MOA red dot for precise aiming with both eyes open, unlimited eye relief and no parallax for fast target acquisition. Also includes anti-fog function.
  • 【Universal Compatibility】The EZshoot red dot optics for pistols compatible with RMR footprint . It comes with an adapter plate for the MOS and the 20MM picatinny base.
  • 【Robust And Stablize】Rugged aircraft-grade, extruded aluminum housing ensures the optical glass and internal components are protected against recoil and rough field use. Detent windage and elevation adjustments let you reliably adjust your sight with 1 MOA per click increments.

Sightmark Mini Shot M-Spec FMS Reflex Sight – Dark Earth


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Monstrum Raven SRS Red Dot with 45 Degree Canted Picatinny Mount

$79.99
$63.99
 in stock
1 used from $63.99
Free shipping
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • Bundle includes both Monstrum 45 Degree Offset Red Dot Picatinny Mount and Monstrum Raven SRS 45 degree offset red dot.
  • Monstrum Ghost CRS Red Dot comes with a state-of-the-art optical system; providing a true daylight bright dot up to 10 times the brightness intensity and 5 times the battery life of cheaper LED powered red dot sights; up to 50,000 hours of battery life on a single CR2032 battery
  • Shake Awake motion sensing technology. Activate the red dot to turn on shake awake mode - the dot will automatically shut off after one hour and re-activate instantly upon movement.
  • 45 Degree Mounting allows for use as a secondary 1x sighting system for use at closer ranges
  • All Monstrum products come with a lifetime guarantee

Ade Advanced Optics RD3-006A Green Dot Micro Mini Reflex Sight for Handgun


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Monstrum Ares V2 Open Reflex Red Dot Sight for Rifles and Long Guns | with Shake Awake Illumination

$39.99  in stock
1 used from $20.99
Free shipping
Amazon.com
as of April 21, 2025 7:38 pm

Features

  • Open reflex sight for rapid target acquisition of close range targets out to 100+ yards. Open reflex sights offer better peripheral vision and greater situational awareness than enclosed tube red dots.
  • Comes with a parallax free circle cross reticle with a 2 MOA center dot. Electronically controlled illumination with multiple levels of intensity up to daylight bright.
  • The Ares Red Dot comes with a custom optical system with minimal power draw and Shake Awake motion sensing technology. The dot will automatically shut off after one hour and re-activate instantly upon movement, providing tens of thousands of hours of battery life on a single battery, up to 10 times longer than LED powered red dots.
  • Integrated picatinny recoil lugs compatible with picatinny mounting platforms. For rifles and long guns. Not for use with pistols or handguns.
  • All Monstrum products are backed by a lifetime guarantee.

We hope that through this article you would have been able to grab the best red dot for fnx 45 tactical for yourself. For some reason, if you aren’t convinced with the top picks, then you can also consider checking out Vortex Optics Venom Red Dot Sight – 6 MOA Dot , black. Lastly, if still all of this fails to catch your attention then contact us with your requirements and someone from the team would reach back to you with an appropriate option that you may like to consider.