How To Tie A Combi Rig Using Loops and Booms! The Combi Rig can be tricky to tie, but Korda Koach Rob Burgess shows us exactly how to use our Loops and Booms Ready Tied Rigs to perfection. Its neat and tidy and certainly helped bank a few fish whilst out on Masterclass 7! Rob Burgess Loops and Booms Combi Rig: Loops Wide Gape Barbless Hook Sections, BOOMS Loop 5.5", Boilie Funnel Web PVA Bag System and a Dark Matter Anti Tangle Sleeve | Korda Developments