Fits Large Diameter Piston Systems (Bushmaster, CMMG)

The Patent Pending Daniel Defense Omega Piston Rail™ system is the most exciting rail system to hit the market in years! The Omega Rail™ is a free float rail system that allows the individual operator to easily install it with the provided Allen Key and requires ZERO modification to the weapon! The Omega Piston Rail™ features a detachable top rail for piston maintenance, an integral QD sling swivel mount, with rotation limiter, and an uninterrupted upper rail platform. This light weight rail system is meticulously CNC machined from Aircraft Grade Aluminum and is Military Specification Type III Hard Coat Anodized. All the Omega Rail fasteners are military specification.

The Omega Piston Rail 7.0™ is designed to work with carbine length AR15 piston gas systems by Bushmaster and CMMG and its exceptionally light weight makes it perfect for short rifles where size and weight are crucial performance attributes.

All Daniel Defense Rail Systems are built to the 1913 Military Specification and are 100% Quality Assurance checked for conformity to the specification.

The Omega Piston Rail™ does not come with any rail covers, please purchase them separately.