One of my favorites! - Holosun HS510C 1x0.91-1.2in Open Reflex Red Dot Sight

Holosun has become one of my favorite brands for reflex/red-dot sights. I now own 4 of them, including one on my Sig P365XL. I have the 510C mounted on a Sig MPX and love the 2MOA red-dot/65MOA circle combo. It's as close to an Eotech that you can get at hundreds of $ less. The reticle allows for fast acquisition of your target, has clear glass and is the easiest scope I've had to mount with the attached QD mount. I've had this scope for several years now and the battery life is amazing ... it has held up well! I like this brand/scope so much that I purchased another one (510C+3X magnifier combo) from Optics Planet 2 weeks ago to mount on my new Daniel Defense DDM4V7. Optics Planet always has great deals/specials and sales. I highly recommend the Holosun 510C.