To replace your exsisting standard fixed front sight on your AR15, M16, M4.
Easy bolt on design for a simple installation
A deployed height that is the same as the F-makr front sights.
A lock detent button that locks the front blade in the folded position as well as the deployed position.
Features MI's super smooth and reliable ball detent design for extreme durability and reliability under all conditions.
As with all MI front sights, the FST uses a standard M16A2 front sight with elevation adjustment.
Base machined from 4140 stell with Mil-Spec magnesese phosphate finishing.
Folding blade machined from 6061T6 with hard coat anodizing.
Weight is 5.3 oz.