Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart

Will this work with the scalar works 1.57 lower 1/3 with a red dot? — 2 Answers

by Gjordin Inscore, from ND, United States Asked on June 30, 2022

Name Holosun HM3X 3x Red Dot Sight Magnifier (4.7)
$235.28 $199.99 Save 15%
View Product
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on July 15, 2022

The Holosun HM3X 3x Red Dot Magnifier comes with spacers to allow for absolute co-witness or lower 1/3 co-witness with standard height AR sights. If your red dot is at a lower 1/3 co-witness height on the SCALARWORKS mount then the Holosun HM3X 3x Red Dot Magnifier will be able to properly align with it.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
A
Answered by Brian, member, from NC, United States, on July 22, 2022

Not to my knowledge. lower â…“ cowitness in the holosun if I'm not mistaken is 1.63 not 1.57. but i would check with Holosun to make sure. Manufacturers may vary with lower 1/3 height. I found that out the hard way. The peppr scope mount is the same way it's a tad higher than others.

Was it helpful to you? Yes | No