Bruichladdich Octomore 6.3 SIngle Malt Whisky 700ml. The team at Bruichladdich have done it again. They have outdone themselves by making the worlds most heavily peated whisky. The 6.3 edition uses 100% Islay grown barley in its production and is aged for 5 years. Bottled at 64% you really can't go past this.