Patridge Sight for NECG Universal Ramps R-108-3

Universal Front Sight insert. Patridge, Each insert is available in 3 heights providing. Each insert allows for .060" of elevation adjustment. Silver Bead: .080" - 2mm diameter Patridge: .099" - 2.5mm wide White Bead: .099" - 2.5mm diameter Large White Bead: .158" - 4.0mm diameter Fiber Optic Bead: .060" - 1.5mm diameter Large Fiber Optic Bead: .158" - 4.0mm diameter