Ergo Superlite Modular Free Float Rail System M-Lok 9 Inch - Black

The ERGO SuperLite™ 9 inch Free Float Modular Rail System is M-LOK® Compatible and provides a 1.8” outside diameter and a compact 1.37” inside diameter designed to create a clean and sleek profile. Ventilation cutouts aid in rapid cooling, and provide substantial weight reduction.