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Below are the Holosun 507 Comp Red & Green dot sights. These are offered at the best price with free shipping.
The Holosun 507 Comp is a competition pistol red dot sight with a large window. These optics have a Trijicon RMR footprint, so they will mount to any RMR footprint slide, or adapter plate.
Their window is very large compared to traditional pistol red dots. The reticles also come with the CRS System (Competition Reticle System). This gives you a 2 MOA Dot, and then a combination of an 8, 20, or 32 MOA outer ring.
To learn more about the 507 comp you can check out our Holosun 507 Comp Overview Article here.
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The optic is great,very clear, and these guys help out any time you need it
Thank you for helping me get all the correct parts
I migrate from a 507C to a 507K with the RXM. Without any screws, the "C" series optic swivels a bit from side to side but the "K" series optic sits firmly in place (with just the adapter plate). I also like how the "K" series optic is more compact. Even with the adapter plate, the "K" series optic appears to co-witness better than the "C" series optic with no adapter plate.
Very fast shipping and detailed instructions! Will purchase again !
Great website easy to navigate found what I wanted at a fair price quick and easy check out and more importantly fast delivery I received my item in a matter of days 👍
Excellent customer service. Thank you! Haven't had a chance to the red dot yet but the mount worked out great.
Everything about this product is great except the fitment instructions. I tried the #1 attachment plate as per the instructions and it did not work for my FN Five Seven MRD. I experimented with another plate and got it to work.
The plate I was looking for was easy to find due to the description and fitment listed for my CZ P10 C and Holosun EPS. I didn’t have to second guess, or take a risk.
Was hoping it would be a permanent cover i could put on and leave on.
Love this red dot, fit nice on my HC installed w/o the adaptor but I took chance by grinding the back lugs and it fit no issue
