Luth Ar Llc AR A2 Rear Sight Assembly Kit

Complete A2 rear sight kit. This kit requires assembly and will mount on an A2 upper receiver. Includes: - A2 Rear Base Lug - A2 Rear Sight Aperture - Rear Base Flat Spring - Rear Base Windage Knob Screw - Rear Base Windage Knob - Rear Base Spring Pin - Rear Base Spring - Rear Base Ball Bearing - Rear Base Index Elevation (8/3) - Rear Base Elevation Knob - Rear Base Elevation Knob Spring - Rear Base Spring Pin - Rear Base Index Screw Product Specifications - Item Weight (lbs): 0.050 - Item Height (Inches): 0.250 - Item Length (Inches): 1.500 - Make Model Fit: AR-15.Universal - Item Width (Inches): 0.750