Rugged Suppressors M249 Muzzle Device Features The Rugged Suppressors M249 Muzzle Device is built around the company s Dual Taper Locking System which uses a tapered interface to pull the suppressor into consistent repeatable alignment every time it is mounted. That taper design helps maintain point of impact between suppressor removal and reinstallation a key concern for anyone switching a can between rifles. The device is threaded 9/16x24 left hand matching the thread specification used on its compatible suppressor line. Finished in black it is built to hold up to the heat and pressure cycling that comes with suppressed fire. This muzzle device is specifically compatible with the Surge762 Razor762 and Micro30 suppressors so it is intended for shooters who already run or plan to run one of those models. Using the correct matched muzzle device is important for maintaining the locking geometry the suppressor relies on for a secure mount. Because the attachment system is proprietary to Rugged Suppressors this device ensures the full performance and reliability the suppressor line is designed around. For an owner standardizing a build around Rugged Suppressors hardware the M249 Muzzle Device is the correct mounting component to complete that setup. Rugged Suppressors M249 Muzzle Device Specifications Manufacturer: Rugged Suppressors Model: M249 Muzzle Device Compatible Hosts: Surge762 Razor762 Micro30 Color: Black Thread Pattern: 9/16x24 LH Available At: GrabAGun