RMR Style Red Dot Sight BK
or 4 payments of with 
Fits RMR Foot Print pistol slides, or Picatiny rail with included Picatiny adaptor
+ and - Buttons for brightness setting
Fully adjustable windage and elevation
Includes GLOCK PLATE to go on Marui specs Glock 17 and compatible slides
Requires 1 x CR2032 Battery to operate (Sold Separately)