Holosun Technologies 507C-X2, Red Dot, 32 MOA Ring & 2 MOA Dot, Black Color, Side Battery, Solar Failsafe, Mount Not Included HS507C X2
Specifications:

Magnification	1x
Objective	0.63" x 0.91"
Field of View
Eye Relief	Unlimited
Dot Size	2 MOA Dot/ 32 MOA Circle
Tube Diameter
Length	1.78"
Weight	1.50 oz
Finish	Black Anodized
Battery	CR1632
Reticle	2 MOA Red Dot/ 32 MOA Red Circle Multi Reticle
Adjustment Size	1.0 MOA
Proofs	IP67 Waterproof
Optic Coating	Multi-Coated
Windage Elevation	Adjustable