Surefire HFM-09 HellFighter 5 Mount Assembly for M2HB, Mk19, M240, & M240The SureFire HFM-09 HellFighter 5 Mount Assembly is designed specifically for use with M2HB, Mk19, M240, and M240 firearms. This SureFire HFM-09 ensures secure attachment of the HellFighter 5 spotlight to these firearms, providing reliable illumination during tactical operations. With its robust construction and precise fit, it allows for seamless integration of the HellFighter 5 into various weapon systems, enhancing overall effectiveness and versatility in low-light environments. SureFire HFM-09 HellFighter 5 Mount Assembly Features: Attaches SureFire HellFighter of HellFighter 4 to the M2HB, Mk19, M240, or M249Comes with HellFighter T-railOne Picatinny accessory rail also included Surefire HFM-09 HellFighter 5 Mount Assembly for M2HB, Mk19, M240, & M240 HFM-09