I am planning to 'gear up' to catch mangar.(check out www.baghdadflyfishing.com) I would like to hear some opinions on line size

[land_cruiser_73]

I am planning to 'gear up' to catch mangar.(check out www.baghdadflyfishing.com) I would like to hear some opinions on line size vs spool capacity for big fish. I'm thinking 300 yds of 60lb braid. I'll be fishing from shore so I can't follow the fish.