Holosun HS510C & HM3X REFLEX SIGHT & 3X MAGNIFIER COMBO
SKU: 16778601547

Holosun HS510C & HM3X REFLEX SIGHT & 3X MAGNIFIER COMBO

Sale price$218.25 Regular price$242.50
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Description

Holosun HS510C & HM3X REFLEX SIGHT & 3X MAGNIFIER COMBOHolosun HS510C & HM3X REFLEX SIGHT & 3X MAGNIFIER COMBO The HS510C Open Reflex Circle Dot Sight has an open frame for a wide sight picture. It is powered by solar cell under normal usage, and a backup battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only at the push of a button. Better yet, the same LED projects both reticles, so no

Holosun HS510C & HM3X REFLEX SIGHT & 3X MAGNIFIER COMBO


The HS510C Open Reflex Circle Dot Sight has an open frame for a wide-sight picture. It is powered by solar cell under normal usage, and a backup battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only at the push of a button. Better yet, the same LED projects both reticles, so no re-zeroing is necessary. New for 2019, Holosun is proud to introduce the best magnifier value on the market today. The HM3X line of magnifiers will allow the operator to seamlessly transition from unmagnified to 3X magnification. The new Holosun HM3X features an adjustable diopter to dial in the desired focus, extremely clear glass, and very generous eye relief. Mounting options include an integrated QD mount with an optional spacer for Absolute Co-witness and Lower. Co-witness. Holosun's HM3X comes in a durable Aluminum housing.


  • MRS: Circle Dot; 2 MOA Dot; 65 MOA Circle
  • Up to 50,000 Hours Battery Life (Setting 6)
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Convenient Tray Battery Compartment
  • Parallax-free & Unlimited Eye Relief


Download the User Manual here:  https://holosun.com/uploads/20200407/ed5e4134f2c4262924d7388decc4b6c1.pdf


In the Box:

  • Absolute Co-witness QD Mount
  • T10 L Key
  • User Manual
  • CR2032 Battery
  • Lens Cloth


OPTICAL DATA

  • Reticle 2 MOA Dot & 65 MOA Circle
  • Light Wavelength 250nm
  • Reticle Color Red
  • Parallax Free Yes
  • Unlimited Eye Relief Yes
  • Magnification 1x
  • Multi-Coatings Yes


ELECTRONIC DATA

  • Power Source Battery
  • Battery Type CR2032
  • Battery Life (Hours) 50000
  • Brightness Setting 10 DL&2 NV


MECHANICAL DATA

  • Housing Material Aluminum & Titanium Hood
  • Surface Finish MAO
  • Adjustment per Click 0.5 MOA
  • W&E Travel Range ±50 MOA


ENVIRONMENT DATA

  • Storage Temperature -40℃~70℃
  • Working Temperature -30℃~60℃
  • Submersion IP67
  • Vibration 1000G


PHYSICAL DATA

  • Window Size 0.91x1.26
  • Dimension (in) 3.3x1.68x1.78
  • Weight (oz) 4.94

 The HM3X is An Aluminum bodied 3X magnifier that includes a quick release, ambidextrous, flip-to-side mount with Absolute and Lower 1/3 Co-witness mounting solutions. Additional features include 2.75” of eye relief, IP67 certified water resistance, with windage and elevation adjustment for precision zeroing. 

  • Flip-to-the-side Design
  • Outstanding Specification & Clarity
  • QD Mount & Spacer included
  • IP67 Waterproof


In the Box

  • QD Release Mount
  • T10 L Key
  • User Manual


UPC 605930625721

MPN 510C&HM3X

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16778601547

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4.2 ★★★★★
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Verified Purchase
Darren Gray
Louisville, US
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
T
Verified Purchase
Tharin
Massapequa, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025
H
Verified Purchase
Harvey
San Leandro, US
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2023
L
Verified Purchase
Lyrah
Chelsea, US
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
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Reviewed in the United States on November 23, 2025
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James C. Higgins
Phoenix, US
★★★★★ 5
Polyglo mit
Exact polyglo applicator mit. Works perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026

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