Easy-to-use replacement for standard A2 rear aperture allows the shooter to engage targets at ranges up to 300 yards without changing the aperture, eliminating the need to reposition your head or take hands off weapon. The .095" wide notch at the top of the dual-function aperture face provides point-of-impact zero that lets the operator engage close-range targets with ease by simply shooting to the point of aim like a pistol. Takes the thinking out of the equation for fast, instinctive target acquisition. Use the .070" diameter aperture below the notch for precise long-range target engagement. Flip the CSAT face down to reveal a standard, A2-style .200" diameter peep for close-range only operations.

Features and Specifications:
Manufacturer Number: AR-2004-9
AR-15 rear sight aperture from Paul Howe
Use the notch for 7 yard zero
Use the small aperture for 100 yard zero

Fits:
Standard A2 Rear Sights