10 Best Red Dot Magnifier of December 2025

• Simple, fast, and effective. The flip-to-side picatinny rail mount to allow you to shoot either 1X or other 1.5-5X magnification by simply pushing the magnifier to the side.
• Designed to work with absolute co-witness red dot sights (Doesn't fit lower 1/3 co-witness height).The rugged steel mount prevent your optic from losing zero, even with rough handling and adverse conditions.
• Adjustable magnification from 1.5x to 5x. Quickly transition between short-range and long-range shooting scenarios.
• Easy upgrade to extend the range of any red dot sight with magnification. Offering 2.2-3.6 inches Eye Relief on every red dot magnifier. Windage/elevation adjustability for optimum biew centering.
• Crystal-clear multi-coated optics for sharp sight picture. Maximizing resolution, light gathering capability, and color fidelity.

Feyachi

• Broadband Multi-coated Lens to Provide Crystal Clear 3X Image, Wide Field of View - 30% Bigger Than Comparable Models from Other Brands.Compatible Rail-Picatinny/Weaver.
• Windage/Elevation Adjustability for Optimum View Centering. Refer user manual for list of compatible manuals
• 42mm Center Height for Most Common Dot Sight Combination, Innovative Flip-to-Side Mechanism for Quick Transition between 1X and 3X Image.Objective Diameter:25mm;Field of View @ 100 yards:45'
• Adjustable Eyepiece for Easy Dioptric Correction, Patented Quick-detach Lever Lock Mounting Base
• Precision Machining and Anodizing for Maximum Strength and Wear Resistance, Completely Sealed and Nitrogen Filled for Fog/Weather Proof.Eye Relief: 2 inch

UTG

• Powercam 90 degree mount for fast transitions from close quarters to intermediate range targets
• Quick release mount with built-in recoil lugs for a repeatable zero
• Front thread in lens protector and rear flip back for protection from the elements
• Aircraft grade CNC aluminum housing ensures a lifetime of reliable service
• IPX-8 waterproof (20m for 1 hr)

Sig Sauer

• Dependable IPX-7 Waterproof and Fogproof Performance
• Lens Caps Included - MAGNIFICATION: 1X / 3X
• OBJECTIVE LENS DIAMETER: 20mm (ROMEO MSR) / 22mm (JULIET3 MICRO)
• RETICLE: 2 MOA DOT - FIELD OF VIEW: 7. 4
• EYE RELIEF: 65mm - EXIT PUPIL: 7mm - ILLUMINATION: 10 DAY / 2 NV
• WATERPROOF: IPX-7

Sig Sauer

• The Micro 3x Magnifier adds next level 3x magnification to your rifle's red dot or holographic sight in an ultra compact, lightweight, and optically crisp package. The V3XM weighs in at only 6. 9 oz and only 9. 55 oz when including the mount.
• Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance. The V3XM offers a wider field of view, better eye relief, a brighter image, and a more true color tone.
• Integrated quick-release mount allows fast attach/detach from your rail and a patented camlock desing quickly engages/disengages magnifier with direct pressure. Adjustable flip mount allows for right or left-handed use.
• The magnifier is shockproof and has been nitrogen purged for reliable water and fogproof performance in the field.
• Allows for lower 1/3 or absolute co-witness mounting heights and is ideal for shooters who want to increase the effective range of their red dot sight.

Vortex

• The VMX-3T Magnifier and Flip Mount combo adds a 3x magnification to your rifle's red dot sight. Simple, fast, and effective, the push button design engages and disengages the flip mount allowing the magnifier to lock in at your desired position.
• The lens are fully multi-coated maximizing resolution, light gathering capability, and color fidelity. Eye Relief-2.2 inches. Field of View-38.2 feet/100 yards
• The VMX-3T does not require any special sight-in. The dot centering screws can be used to help center your red dot image in the VMX-3T's field of view.
• The magnifier is nitrogen purged for reliable waterproof and fogproof performance in the field.Use lens cleaning fluid and optical tissue or cloth to clean lenses
• Allows for lower 1/3 or absolute co-witness mounting heights and is ideal for shooters who want to increase the effective range of their red dot sight. Field of View: 38.2 feet/100 yards

Vortex

• This optics magnifier adds 1.5X - 5X variable magnification to your standard red dot sight and maintains an expansive field of view with a comfortable 2.2-3.6 inches eye relief.
• Focus adjustment on the eyepiece provides fast focus ability that helps keep the image sharp clear ,with adjustable windage and elevation features for optimum view centering.
• Fully multicoated lenses ensure good resolution, enhanced light gathering capabilities, and provide solid color fidelity.
• Included flip to side mount is designed for Absolute co-witness and. Simply press a button to flip the magnifier to the side when not required.
• Tough & shockproof, the hard-coat-anodized machined-aluminum construction ensures durability.

Feyachi

• SEAMLESS TRANSITION: Holosun's HM3X ambidextrous flip to side design will allow operators to seamlessly transition from unmagnified to 3x magnification for improved sight downrange
• ADJUSTABLE FOCUS: The HM3X features an adjustable diopter to dial in the desired focus.
• COMPATIBLE WITH: An integrated QD mount with an optional spacer for Absolute Co-Witness and Lower 1/3 Co-Witness is included.
• DURABLE AND RELIABLE: The HM3X comes in a durable aluminum housing and is IP67 certified water resistant.
• MULTI-COATED LENS: Holosun’s optics are manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare.

HOLOSUN

• ✔ TACTICON IS A COMBAT VETERAN OWNED COMPANY ✔ STURDIEST AND MOST DEPENDABLE RED DOT MAGNIFIER ON AMAZON - Incredibly fast target acquisition with 2.5 inches of eye relief. Incredibly easy to center the dot in the lens.
• ✔ INCLUDED FLIP-TO-SIDE MOUNT WITH OPTIONAL SHIM - We've engineered this flip-to-side picatinny rail mount to allow you to shoot either 1X or 3X magnification by simply pushing the magnifier to the side. A 3mm shim is included to increase the vertical height of the magnifier to match the elevation of almost any red dot optic.
• ✔ 3X CRYSTAL CLEAR MAGNIFICATION - We offer 2.5 inches of eye relief with a focus adjustment on every red dot magnifier. Each lens is coated for anti-glare and the glass is sourced from Germany.
• ✔ WORKS WITH ALL RED DOT SIGHTS! This magnifier was engineered to be cross-compatible with all brands of red dot optics such as EO Tech, Sight Mark, Aimpoint, Holosun, etc. However, we engineered this to work absolutely perfectly with all of our Tacticon branded optics.
• ✔ LIFETIME WARRANTY AND 100% SATISFACTION GUARANTEE! A no hassle 100% satisfaction guarantee with every magnifier and a lifetime warranty included with your purchase. We're a real USA company with real humans answering phones to answer your questions and honor warranty claims!

Tacticon

• Instantly converts a CQB red dot sight into a 3x long range sniping scope
• Adjustable windage and elevation to center red dot without changing Zero
• 30mm straight mounting tube with rubber armored griping area
• Fully coated lens for better performance
• Great for use under low light condition

Hammers