M3CS5 – Coupler set, shug 5", M3CS5A – Coupler set, shug 5" – Anodized, M3CSX5 – Coupler set, shug 5" – CAST, M3CSX5A – Coupler set, shug 5" – CAST, anodized, M3CSX5HD – Coupler set, shug 5" – CAST, HD segments, M3CSX5HDA – Coupler set, shug 5" – CAST, HD segments, anodized, M3CSX5S – Coupler set, shug 5" – CAST, SHDS clamp, M3CSX5SA – Coupler set, shug 5" – CAST, SHDS clamp, anodized, M3CSX5HDS – Coupler set, shug 5" – CAST, SHDS clamp, HD segments, M3CSX5HDSA – Coupler set, shug 5" – CAST, SHDS clamp, HD segments, anodized, M3CS5HD – Coupler set, shug 5" – HD segments, M3CS5HDA – Coupler set, shug 5" – HD segments, anodized, M3CS5S – Coupler set, shug 5" – SHDS clamp, M3CS5SA – Coupler set, shug 5" – SHDS clamp, anodized, M3CS5HDS – Coupler set, shug 5" – SHDS clamp, HD segments, M3CS5HDSA – Coupler set, shug 5" – SHDS clamp, HD segments, anodized