Kinnegar based in Donegal have become a favorite brewery of mine and has produced some of the finest Craft Beers the Country has to offer. The simplicity of the natural carbonation and finest produce, an honest natural purist brew that produces excellence. The same can be said about this wonderful Rye Ale. The Rustbucket is a Rye Ale whereby a portion of the Barley is substituted for Rye (Generally malted) to give a wonderful spice and bite to the taste.: 5.1% 500mlFruity on the nose the beer is almost tropical and I feel the Rye balances it perfectly to give the right amount of spice and sweet. It pours a wonderful Rusty Iron Oxide colour and has fantastic citrus smooth finish.The Beer at 5.1% packs a punch not that you'd realize as the Beer is smooth as some fine Wheat beers. This is definitely a sipping beer, it encapsulated for me what is great about Kinnegar , unpasteurized naturally carbonated Ales done simply but brilliantly.