The SSA-E X with Lightning Bow® trigger delivers the ultimate in trigger control, with a semi-curved, wide-body profile that combines the best features of the standard curved AR trigger and the popular flat-bow design. The SSA-E X features our Nanoweapon® coating on the major components, which dramatically enhance wear and corrosion resistance and keep the trigger running smoothly even with minimal lubrication. The SSA-E X trigger delivers a smooth, light first stage take-up and a crisp, icicle-like second stage break. The SSA-E X is ideal for use in precision Designated Marksman type rifles where both accuracy and reliability are critical and compromise isn't an option.