This Dytac Invader Rail System is a light aluminum construction rail system designed for your M4 Carbines. The free floating system provides a monolithic looking platform as well as great accessibility for mounting of tactical accessories such as vertical grips, laser sights, LAMs, flashlights, sling mounts, bipods, and optics. Besides, the exceptionally lightweight aluminum will add advantageous during operation; user will feel no degradation in targetting accuracy when accessories are mounted on.
It just deliveries a perfect balance for your M4 where size and weight are crucial performance attributions, not to mention the high quality finishing while at an affordable price. Available in different lengths and two colors: Dark Earth or Black