The sleek, uncluttered architecture of the Springfield Armory SAINT 5.56 makes it the ideal tool for home defense, competition or recreational range time. Top-end Bravo Company M-Lok compatible handguards include an internal heat shield and plenty of space for accessories. A shot-peened and magnetic particle inspected Carpenter 158 steel bolt offers maximum reliability. Nickel boron-coated fire controls give the SAINT a silky smooth personality, and upgrades like flip-up iron sights come standard.