Holosun Technologies SCS, Green Dot Sight, Non-Magnified, Fits S&W M&P 2.0 Fullsize 9/40 with Factory Optic Cut, Green Ring & 2 MOA Dot, Matte Finish, Black, Solar with Internal Battery SCS-MP2-GR
Specifications:

Magnification	1x
Objective	0.58" x 0.77"
Field of View
Eye Relief	Unlimited
Dot Size	2 MOA Dot/ 32 MOA Circle
Tube Diameter
Length	1.93"
Weight	1.30 oz
Finish
Battery	Internal Rechargeable Battery
Reticle	2 MOA Green Dot/32 MOA Green Circle Multi Reticle
Adjustment Size	1.0 MOA
Proofs	IP68 Waterproof
Optic Coating	Multi-Coated
Windage Elevation	Adjustable