M2 Rail for Steyr AUG-Heresy Design

M2 Rail for Steyr AUG-Heresy Design M2 Rail for Steyr AUG Weighs 4oz Integrated QD Sling mount Fits all Heresy Design AUG barrel Conversions Upgrade your AUG® M2 with the Heresy Design Lightweight Top Rail. Weighing in at just 4 oz, this rail trims a full 2 oz off the factory version thanks to aggressive lightening cuts without sacrificing strength or rigidity. Designed for quick installation, you’ll be up and running in under five minutes. This rail serves as the critical link between the AUG® M2 platform and all Heresy Design™ conversion kits.