KNS AR-15/AR15 Front Sight Post 7 Pack + Front & Rear Iron Sight HIGH Package Includes: KNS 7 Pack AR15 Front Sight + Ultimate Arms Gear Front HIGH Profile & Rear Sight Assortment of 7 Precision Front Sight Posts Includes: 3 Square Posts with widths of 0.034, 0.052 and 0.072; 3 Round Dot Posts with diameters of 0.034, 0.052 and 0.072; 1 V-Notch Post and Inverted V Post (point up). All Sight Bodies Are Constructed Of Steel with a Black Oxide Finish. Ultimate Arms Gear A2 Square Post Front Iron Sight Tower HIGH Profile with Elevation Adjustment, Weaver/Picatinny Mount. Precision Machined with Maximum Strength. Precision Elevation Adjustments. Rear & Front Sight have Elevation & Wind Adjustment for Precise Accuracy.