The GrimLOC is designed for use by operators in a tactical environment as a lightweight corrosion resistant replacement for heavy metal climbing carabineers. The high strength polymer structure easily supports weapon sling connection points to body armor, and features a break away design to eliminate snags. The GrimLOC is perfectly suited for connecting your tactical accessories that require quick and easy one-handed access. Self Purging [SP] ports to eliminate sand from blocking the mechanism