Wilson Combat QDS Flip-Up Sight Set AR-15

Wilson Combat QDS Flip Up Sight System features a spring loaded deployment system that automatically flips the sight up at the push of a button. Front and rear sights lock positively in the folded and deployed positions and are precision machined from high strength but lightweight aircraft aluminum and hard anodized to military specifications. Easy, 1-minute installation on any AR with a railed handguard. Small and Large aperture are on the same plane for simple sight adjustment in the field. Front sight tower has standard A-2 style wings Front sight is standard handguard height Rear sight has a dual peep (A2 style) aperture on same plane Front sight folded height: .435" Rear sight folded height: .435" Easy, one minute installation Sights positively lock in closed and open position Made in USA FAQ's for QDS Sights: Each front sight notch adjustment will move bulllet elevation impact 1" at 100 yards. Each click on the rear sight will move bullet windage impact 1/2" at 100 yards.