This is the oem front flip sight that is equipped on the kriss vector smg.This sight is extremely low profile designed to tuck completely out of vision when folded sitting a mere 12.7mm above the rail surface.The kriss low profile steel front sight features a very wide range of elevation adjustment accommodating for a large spectrum of firearms with various height over bore and sight radius measurements.Finally the large textured adjustment knob makes elevation changes with gloves simple and easy.Type: Flip Up FrontFrame Material: SteelFrame Color: BlackFirearm Fit: AR-15Style: Flip UpFront Material: SteelWindage Adjustment: 5 MOAFirearm Type: AR Rifle