New release from Blue Force Gear... "Trapped in a burning bird or stuck in a sinking HMMWV - you can’t let your weapon hold you back. The Rapid Emergency Detachment™ (RED™) swivel replaces standard sling push buttons swivels with a pull cord emergency release. Even in the heat, if you can grip with a finger, thumb or teeth, you can release the RED™ swivel and detach your sling with less than seven pounds of force.