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Holosun HS403A Red Dot Sight

About this product

Product Information

The Holosun HS403A Sight is an excellent addition for any hunting, scope, or firearm collection. The HS403A Sight is a scope that provides great range and accuracy, a must when requiring precision out in the field. This scope features a micro red rot sight and comes in a black color. Made by Holosun Technologies, this red dot & laser scope will be of benefit to any hunter.

Product Identifiers

BrandHolosun Technologies
MPNHS403A
UPC0760921087305
ModelHS403A
eBay Product ID (ePID)219652192

Product Key Features

Reticle ColorRed
TypeDot Sight

Ratings and reviews

4.9
39 product ratings
  • 38 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Best BANG for your buck!

    Every bit as good as big name brands. Better in some respects. Sleep/instant on is best feature in my opinion. True 2 MOA dot, 50,000 hours battery life is outstanding! And you'll save HUNDREDS of dollars over name brands ! 🙌

    Verified purchase: YesCondition: New

  • Great Red Dot Sight for the price.

    I was looking for a sight that performed well, without a $400+ dollar price tag, and the Holosun HS403A met my expectations. Having the battery sandwiched between the sight and the base makes for a sleek looking optic and if the battery lasts for years, I don't see having to remove the riser to replace it as a big issue. The auto on feature works perfectly. The dot isn't perfectly round but still very small and sharp. The range of dot intensity is great for use in the dimmest to brightest conditions. One minor complaint is that there is a orange streak visible when light strikes the optic from behind you, but hasn't hindered my ability to pick up the dot in my field of vision.

    Verified purchase: YesCondition: New

  • Much Higher Quality Than I Expected...

    Being much more than simply 'familiar' with the so-called "High End" sporting optics, I was reluctant to spend the money for such an inexpensive red-dot. I did it anyway, and I'm glad that I did. This has turned out to be another example of the fact that there are lots of quality optics available from companies which don't carry the "big names," nor the heavy price tags that go along with them. Out of the box and on my rifle, the 403A has many features that have surprised and impressed me. The quality of the optics is superb, the adjustable red dot is crystal clear, even in bright sunlight. The warranty is also a bonus, and I just completed registration for my sight on the Holosun web sight. If you're considering the purchase of a red-dot sight, please read the reviews... Then compare prices. Best wishes.

    Verified purchase: YesCondition: New

  • Holosun micro dot

    Alot of people knock on holosun but its one of the best optics out there you dont have to spend 800-1000 dollars on a optic this is just as good as eotech aimpoint or trijicon sights im very happy the way its packaged you can tell they care about the craftsmanship of the sights you want a good sight that keeps zero without breaking you wallet this is it you cant go wrong not to mention the company jas a great warranty package and customer service you wont be sorry you bought it thats for sure

    Verified purchase: YesCondition: New

  • Excellent Red Dot

    Purchased this for a pinned 14.7 upper. I wanted to keep the whole setup as light as possible. I had an MBUS on it but needed a dot sight. I tried this one and it is great. I have had it to the range twice now with a combined round count of about 750 rounds. It hasn't budged and is right on the money. I like that it has some very dim settings so that I can actually see it in low light conditions like at an indoor range, despite my astigmatism. I love it. You can't wrong with this.

    Verified purchase: YesCondition: New

  • No more dead batteries/ sold

    Great shipping, great product. This has a motion switch so no need to turn on and off. Battery should last years. I haven`t had it that long yet.No problems ! Great choice unless you want to spend about $600 more for better one. Happy customer..........

    Verified purchase: YesCondition: New

  • Really cool

    Put this on aberetta Carbine this is going to be my house gun and I love the fact that after the dot goes to sleep to save the battery when you pick up the gun the sight comes on just one less thing not to do when you need it and the battery life is 50000 hours as much as four times the price tridgecon

    Verified purchase: YesCondition: New

  • Holosun 403a

    Excellent sight in every way. Good value, excellent optics. Dot is crisp and undistorted. Auto on and off is a real plus for me as my fingers are weak and I find turning other sights on and off cumbersome.

    Verified purchase: YesCondition: New

  • Awesome

    This company makes the red dot for Primary Arms. It is of very good quality. I use it on a Ruger 44 magnum carbine. The recoil is high and the red dot stays true shot after shot. So far about 200 rounds and still true.

    Verified purchase: YesCondition: New

  • Great Red Dot

    This is a terrific red dot for the money. Clear glass, streamlined design, light weight. You definitely get more for you money with this. Compared side-by-side with an aimpoint. Very good build quality.

    Verified purchase: YesCondition: New

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