407/507COMP Series 6 MOA Dot or CRS 2 MOA Dot & 8/20/32 MOA Circle Reflex Pistol Sight with Large Objective Lens - Durable Shake-Awake Aluminum Handgun Sight (RMR Footprint)

Want to hit your target? Want to not have to squint on a continued search for the reticle? The 507Comp is the way to go. Once sighted in, I can’t miss. Huge window with several different reticle options. Adjustable brightness and motion to activate. Haven’t had to change the battery since my purchase and I shoot regularly, seems like the battery will last a long while, likely due in part to the auto-off feature. Installation took about 5 minutes on my FN509 and this product screams quality. Father-in-law shot my pistol and immediately ordered on for himself. Heat value compared to some other options on the market.

Super nice optic. Nice big window. Lots of reticle choices. Sturdy and durable. I’ve been running it for two years now. Training and a few competitions. This optic does not disappoint!

Great optic... Worth every penny...installed on my Glock 21MOS... You need the adapter plate and the screws are tricky (for me at least) but it fit and it fits beautifully. The adjustments/options for brightness, size of reticle are what sold me. You wont be disappointed.

I got an email asking did this purchase meet my expectations. Nope. Not even close. This thing is hands down 1 of the best on the market. I shoot competitively and this (in my opinion) although marketed towards the competition shooters. This optic is not only for competitive shooters... Anyone can pick this up and up their game tremendously. There's a reason this is 1 of highest rated optics with competitive shooters. I had a police officer buddy swing by last night. 30 seconds later he's going to order 1 as well. Quality is top tier. Functionality.... with 8 daylight settings and 2 night vision... Customize it for numerous shooting disciplines. Crystal clear glass. Speed of target acquisition is insane. You will not find more bang for your buck. Stop looking and hit add to cart. You won't be sorry.

Best optic I've ever used. Huge windows, and with the green dot I'm not getting any of the usual starburst pattern I get from red dots due to my astigmatism. Just a very thin, faint fuzzy area around the edge of the dot that's all but unnoticeable. I really like all the reticle options and shakeawake features as well, though I'll probably just stick with the 8 moa circle with the dot when competing. It's a great fit on my Canik Rival S. It's amazing how quickly and easily I find the dot and how simple it was to zero in at the range yesterday.

A fantastic pistol sight. But it on my TTI Combat and it works perfectly. Easy to sight in and love the large viewing window on this thing.

Wow, love it!! Works amazing and the large window makes it seem like cheating. Maybe not ideal if you try to conceal but great for the range or an outside the waist band setup.

Very stable and bright optic with a crazy long battery life, looks very clean. Lots of adjustments can be made to make it even more suited to you, and ensure you have precision and stability. (Unfortunately cant post it without it being taken down)