The 5.11 Rush Tier System is a versatile 4-piece strap system for attaching 5.11 Tactical RUSH MOAB bags to 5.11 Tacticals other bags with web platforms. The Rush Tier System connects any two styles of packs or bags with web platform on the sides. The system includes 4 straps and corresponding buckle hardware and allows for quick connect and disconnect of packs or bags. The system can also be adapted to rig any number of belt, pouch and bag configurations depending on your requirements.