Blue Force Gear

Blue Force Gear Rail Mounted Fixed Loop (RMFL)

Blue Force Gear Rail Mounted Fixed Loop (RMFL) RMFL-125-BK

The Rail Mounted Fixed Loop (RMFL) from Blue Force Gear is designed to provide a quiet and secure sling mount for railed forends. Made from aluminium and hard coat anodized, the RMFL offers a solid and silent sling loop on MilSpec 1913 hand guard rails (minor fitting may be required on others).

This particular Rail Mounted Fixed Loop is a standard issue with the USMC M27 Infantry Automatic Rifle and is also approved for use with the M4, M4A1, and M16A4. To install, slide the loop down the rail with the screw entrance facing up to the desired position, insert the provided flat head screw, and tighten with any multi-tool featuring a flat blade screwdriver (no more hunting for odd hex head bits).



  • Standard 1913 / Picatinny rails 1.25" sling loop fits
  • Vickers Combat Applications Sling™
  • Also works with 1" slings


  • 0.5" x 1.5" x .75"
  • One slot on a Picatinny rail
  • 1.25" Sling loop


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