BK7 RR-6060/T-56 Magnum Carbon Fibre Blocker Ring Upgrade Kit
Includes:
(1) BS6012H 1st Carbon Fibre Hybrid Blocker Rings
(1) BS6012C 2nd Full Carbon Fibre Blocker Rings
(2) BS6034H 3-4 Carbon Fibre Hybrid Blocker Rings
(3) BS6056H 5-6/R Carbon Fibre Hybrid Blocker Rings