The wilson combat high profile vickers elite battlesight rear has a.145" wide, deep u-notch for optimum sighting in low-light, dynamic range conditions and is a perfect match to the wilson combat.125" wide front sights.The concave non-reflective rear blade is serrated 40 lines per inch, while the notch area is recessed into a semi-circular pocket for a crisp, protected sight picture.Two hardened set-screws ensure this sight will never shoot loose under the most demanding conditions.This snag-free rear sight also has a shelf shape that enables one-hand slide cycling or malfunction clearance.The high profile of the vickers elite battlesight allows the use of a taller front sight and deeper rear notch for better sight tracking during high speed shooting situations.Rear Color: BlackType: RearFrame Material: SteelFrame Color: Black ParkerizedFirearm Fit: Glock 43Base Configuration: .145"Style: Serrated U-Notch RearFront Material: N/AFront Color: N/AFirearm Type: Pistol