Order# LK435
Adjust Elevation of either 4 prong or 5 prong front sight post of your AR-15/M-4/M-16 by engaging locking detent and rotating the sight post upward or downward.
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemical(s) known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.