Armadyne Manufacturing is excited to introduce a mounting solution for the Holoson 507C micro red dot sight. This low profile and lightweight mounting plate allows you to attach the Holoson 507 X micro red dot either on the front or rear of the receiver of your Ruger 10/22.
Due to the skeletonized design this mount weighs in at a mere 7.25 grams! That is barely more than a quarter of a ounce!
Optic mount details:
Height: .24 in
Length: 1.87 in
Width: 1.0 in
Weight: 7.25 grams
Mounting Hardware:
2X 6-32 x 3/8 (Used for securing the optic to the mount) Flat Head Replacement Screws
2X 6-48 x 3/16 (Using for securing the mount to the receiver) Replacement Screws
Designed and manufactured in the USA!
Compatible Optics: HS507CX2, HE507C-GR X2, HE407C-GR X2, HS407C X2, HS407CO X2











Tobias (verified owner) –
I received my adapter plate today and mounted my 507C tonight using the plate on my 10/22 takedown.
It’s of excellent quality, the coating is really nice and it fits perfectly with tight tolerances.
I like this mounting option as it keeps the low profile of the pistol sight.
James –
Was just talking with another plate maker about their plate (critiques) and the back and forth I had with the owner of Armadyne. In fact that’s my rifle in the pictures; I can picture that cheap laminate flooring in my sleep. I forget his name but this guy is the real deal. We went back and forth several times making it better and better each time and didn’t stop until it was perfect maybe 3 or 4 designs total. I don’t think you’ll find a better designed plate for the Holosun on a 10/22 than this one nor a person more passionate about getting it just right.