The ERGO SuperLite™ Modular Free Float KeyMod™ Rail System provides a 1.8” outside diameter and a 1.35” inside diameter designed to create a clean and sleek profile. Ventilation cutouts aid in rapid cooling, and provide substantial weight reduction.

The ERGO SuperLite™ Modular KeyMod Rail System, KeyMod™ slots are located at the 3, 6, and 9 o’clock positions allowing users to run with or without rail covers. The KeyMod rail provides multiple attachment locations for Ergo KeyMod accessories including Ergo WedgeLok®; slot covers and as a host to all other KeyMod compatible products.

Manufactured entirely in the USA from 6061 T6 aluminum, and Type III Class 2 hardcoat black anodized. The ERGO SuperLite™ Modular KeyMod™ Rail System is available in two lengths, model #4819-12 12” and model #4819-15 15”.

Installation is simple using a standard ½” drive 1 3/16” crow foot wrench (not included), and all necessary mounting hardware is included.