The Mission First Tactical Extreme Duty handguard features a robust 15-inch free-floating design with M-LOK mounting system for versatile accessory attachment on AR-15 carbine platforms.Mission First Tactical Extreme Duty Handguard15-inch free-floating rail systemM-LOK compatible mounting slotsDesigned for AR-15 carbine riflesDurable tactical constructionBlack finishPerfect for tactical applications and custom rifle builds this handguard provides a solid mounting platform for optics lights grips and other accessories while maintaining excellent heat dissipation and accuracy.