Sons of Liberty Gun Works M89 Free-Float Drive Lock M-LOK Rail 11.50", Black - Extended Free-Float Rail for Accuracy - M89-11.5

The groundbreaking drivelock design, developed in partnership with Icon Defense, introduces a patent-pending system utilizing three independent wedges that engage with angular grooves within their proprietary barrel nut. This innovative configuration ensures a secure and precise clamping of the rail onto the steel barrel nut, exerting significant force while also shifting the handguard towards the upper receiver for optimal alignment. With a slightly larger inner diameter, this extrusion provides expanded space around the gas block. This not only enhances versatility but also augments rigidity beyond that of the M76 system. Additionally, the design facilitates improved heat dissipation, contributing to prolonged operational efficiency in high-demand environments. The drivelock system represents a cutting-edge advancement in firearm accessory technology, combining robust construction with enhanced functionality to meet the exacting requirements of professionals and enthusiasts seeking superior performance and durability.