Sniper Back Up Complete Rear Sight
Sight Features: - Flip Up when Iron Sights are in Use, and push down when using other sights - Dual Aiming Apertures, 1 for closer targets, other Aiming Aperture for far targets - Precise Wind and Elevation Adjustment - Designed for Quick and Solid Install onto Picatinny Rails .Dimensions: - (Length) 0.94" X (Width) 1.89" X (Height) 1.89" - Weight: 2.6oz