Does the magnifier enlarge the red dot's MOA or does it stay the same like a holograph?

Magnifiers always enlarge the reticle. With holographic technology like in EOTech, the central dot can be made small enough (~0.3 MOA) that it remains smaller than human eye resolution even after it's enlarged 3x. This, however, is not a holographic sight but a red dot. The central aiming dot here is 2 MOA large *before* magnification, so it does get proportionally larger with a magnifier. The flip side is that the reticle is crisp, and battery life is measured in tens of thousands of hours, not in hundreds.

No this is a factory original product.

Does it flip over to the left or to the right? It looks left, which would put it in front of your left eye when shooting eith both eyes open.

I’m fairly certain that it can be switched based on your preference, mine flips to the right. It can also be setup to flip 90* or 135*.

Did the riser come with longer screws? I have longer screws for my magnifer and it mounts fine but the optic came with the same length screws.

Mine came with both long and short screws

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510C & HM3X Combo RED/Green Multi-Reticle Circle Dot Open Reflex Sight w/3x Flip-to-Side Magnifier 510C-HM3X

Product ID: 177475890

Details

Brand
HOLOSUN
Color
BLACK
Item Weight
4.96 ounces
Magnification Maximum
3 x
Magnification Minimum
3 x
Material
Aluminum Hood

🔋50,000 hrs battery life

🔍3X flip-to-side magnifier

🛡️Titanium alloy hood

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HK$5873

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Lock precision, unlock dominance.

UNMATCHED ENDURANCE - Up to 50,000 hours of continuous operation on a single CR2032 battery—stay mission-ready without the hassle of frequent changes.
RUGGED TITANIUM PROTECTION - Durable titanium alloy hood and waterproof design withstand heavy calibers and harsh environments—built to last where others fail.
SEAMLESS RANGE ADAPTABILITY - 3X flip-to-side magnifier with quick-detach mount lets you transition from close-quarters to mid-range targets in seconds—never miss a shot.
ALL INCLUSIVE TACTICAL COMBO - Includes reflex sight, magnifier, and protective storage case—everything you need to elevate your shooting game and protect your gear.
VERSATILE MULTI RETICLE SYSTEM - Switch effortlessly between 65 MOA circle + 2 MOA dot, 2 MOA dot only, or 65 MOA ring—no re-zeroing needed for ultimate precision.

The Holosun 510C & HM3X Combo is a professional-grade reflex sight paired with a 3X magnifier, featuring a titanium alloy hood, multi-reticle system, and up to 50,000 hours of battery life. Designed for tactical versatility and durability, this combo offers waterproof and shockproof reliability, quick reticle switching without re-zeroing, and a flip-to-side magnifier for rapid target engagement across distances. Ideal for competitive shooters and outdoor pros seeking a rugged, high-performance optic solution.

Specifications

ASIN	B081DCD2K7
Aiming Scope Sight Pin Size	1 Millimeters
Best Sellers Rank	#12,138 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #23 in Gun Sights
Brand Name	HOLOSUN
Color	BLACK
Compatible Devices	Rifle
Customer Reviews	4.8 4.8 out of 5 stars (1,080)
Eye Relief	70.1 Millimeters
Included Components	Lens Cloth, Riser, Tool
Item Dimensions L x W x H	3.3"L x 1.8"W x 2.31"H
Item Weight	4.96 ounces
Lens Color	Red
Magnification Maximum	3 x
Magnification Minimum	3 x
Manufacturer	Holosun
Manufacturer Part Number	510C-HM3X
Material Type	Aluminum, Titanium Hood
Model Name	510C / HM3X COMBO
Mounting Type	QD mount
Night vision	No
Objective Lens Diameter	32 Millimeters
Product Style	RED RETICLE
Reticle Type	Circle Dot
Sport Type	Hunting
Thread Type	UNC
UPC	605930625714
Unit Count	2.0 Count
Warranty Description	Limited Lifetime Manufacturer Defective Warranty

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