The Rail Mounted Fixed Loop (RMFL) allows a quiet, secure sling mount to railed forends. Machined from aluminum and hard coat anodized, the RMFL provides a solid and silent sling loop on Mil-Spec 1913 hand guard rails (may require minor fitting on others). This Rail Mounted Fixed Loop is issued with the USMC M27 Infantry Automatic Rifle, and is also approved for use with the M4, M4A1, and M16A4. The Ten-Speed Ultralight Dump Pouch is the world's smallest and lightest dump pouch. Taking up a mere 2x2 MOLLE field, the Dump Pouch is hardly noticed until you need it. A small pull tab at the bottom of the pouch deploys the 70D Ripstop nylon bag that expands to roughly 264 cubic inches.