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Posted: 11/10/2022 4:55:47 PM EDT
Hello,

I recently purchased the 509T and was looking at the Holosun 507C X2.

Does anyone know if this will be 1/3 or co-witness?
Link Posted: 11/10/2022 9:02:43 PM EDT
[#1]
Originally Posted By Glock-22:
Hello,

I recently purchased the 509T and was looking at the Holosun 507C X2.

Does anyone know if this will be 1/3 or co-witness?
View Quote


It's going to give you closer to an absolute cowitness.  The Leupold DPP and Aimpoint ACRO are ones that have a lower 1/3rd cowitness with the factory sights.
Link Posted: 11/11/2022 8:48:15 PM EDT
[#2]
The Holosun works really well with the 509T. I love the combo.
Link Posted: 12/6/2022 8:45:42 PM EDT
[Last Edit: DOE] [#3]
508T X2 works as well (1/3).
Link Posted: 12/8/2022 12:36:06 AM EDT
[#4]
I have had both the holosun 507c and now the 509t on my FN 509m.... That isn't confusing or anything.

Anyways, the 507 will be a lower 3rd co-wintess and the 509t makes the suppressor height sights barely even visible at the very bottom edge of the window.
Link Posted: 12/17/2022 1:02:36 PM EDT
[#5]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By DOE:
508T X2 works as well (1/3).
https://i.imgur.com/y6IDUQC.jpg?1
View Quote


This is what I have on my 509M MRD. Thrilled with it.
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