Geissele Automatics MK4 Federal Super Mod 10

Overview

Geissele MK4 Federal Features The MK4 Federal rail features precision-machined 6061-T6 aluminum construction and Geissele's proven two-piece Super Modular Rail (SMR) barrel nut system which ensures maximum stability and repeatable zero retention. Its free-floating design enhances accuracy by isolating barrel harmonics from external contact while the M-LOK slots at 3 6 and 9 o clock provide a clean secure interface for lights grips or other accessories. A continuous 1913 Picatinny rail runs along the top for uninterrupted optic or sight mounting and its ergonomically slim profile offers excellent handling. Finished in a rugged Type III hardcoat anodized black this handguard meets the durability needs of duty rifles and high-use builds alike. Geissele MK4 Federal Specifications Manufacturer: Geissele Automatics Model: MK4 Federal Rail Length: 10 Mounting System: M-LOK Top Rail: Full-Length 1913 Picatinny Construction: 6061-T6 Aluminum Finish: Type III Hardcoat Anodized Color: Black Design: Free Float Gas Block: Not Included Compatibility: AR-15 / Mil-Spec Upper Receivers