+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

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 FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

I see 2 different dimensions for the 43x sights. Which one is best for co-witness with a 407k with a C&H MOS plate? — 1 Answer

by Ray C, from MI, United States Asked on May 23, 2026

Name Night Fision Optics Ready Stealth Glock Night Sight Set (4.8)
As Low As $90.75 Save Up to 10%
View Product
Write a Review
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
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
Manufacturer Answer
A
Answered by Night Fision, Manufacturer from MI, United States, on May 27, 2026

We would recommend our 260-267 height for a lower 1/3rd co-witness, and 220-227 for a lower 1/5th co-witness.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Last updated 2026-05-27 UTC.