The Holosun 507Comp-RD handgun sight features a large 1.1” x 0.87” objective lens for enhanced shooting performance and Holosun’s new Competition Reticle System (CRS) with Holosun’s 650nm Red Super LED and up to 50k hour battery life with a 1632 cell.
CRS is an enhanced multi-reticle system with four components including a precision 2MOA dot, an 8MOA circle, 20MOA circle, and 32MOA circle with multiple combination settings to suit individual shooter preference. 507Comp-RD is made from 7075 aluminum with an industry standard footprint, and includes Shake Awake technology.
In the Box
- T10 L Key
- User Manual
- CR1632 Battery
- Lens Cloth

OPTICAL SPECS
Reticle |
2 MOA Dot & 8/20/32 MOA Circle |
Light Wavelength |
650nm |
Reticle Color |
Red |
Parallax Free |
Yes |
Unlimited Eye Relief |
Yes |
Magnification |
1x |
Multi-Coatings |
Yes |
ELECTRONIC SPECS
Power Source |
Battery |
Battery Type |
CR1632 |
Battery Life (Hours) |
50000 |
Brightness Setting |
8 DL & 2 NV |
PHYSICAL SPECS
Window Size |
1.1×0.87 |
Dimension (in) |
1.8×1.3×1.3 |
Weight (oz) |
1.7 |
MECHANICAL SPECS
Housing Material |
7075 T6 Aluminum |
Surface Finish |
Anodize |
Adjustment per Click |
1 MOA |
W&E Travel Range |
±30 MOA |
ENVIRONMENT SPECS
Storage Temperature |
-40℃~70℃ |
Working Temperature |
-30℃~60℃ |
Submersion |
IP67 |
Vibration |
5000G |
Only logged in customers who have purchased this product may leave a review.
P (verified owner) –
Like this dot a lot, easily becoming one of my go to favorites.
timothynguyen56 (verified owner) –
Great optic
Wesley (verified owner) –
Optic arrived very quickly, super fast Big Tex shipping as always. Big screen tv sized window makes it very fast and easy for me to find the dot. Excited to shoot it!
Carlos (verified owner) –
It’s the perfect size
cookie221c (verified owner) –
Arrived fast from BigTex! Optic is great and the size of the glass is nice and big. Two small complaints for Holosun would be the single dot needs another brightness setting or two. Not sure how bright it will be on a sunny day. Second, the optic didn’t fit as tight on the optic plate as my SRO did. Overall would recommend if you want a big optic.