MacTarnahan's Grifter IPA Release @ The BeerMongers Brewpublic Staff | April 27, 2011 | Events | No Comments MacTarnahan’s Grifter IPA Release Party, tonight 4-7PM. Free Samples, snacks and prizes! Tags:MacTarnahan's, Oregon, Portland, The Beermongers Related Posts Name That Beer No Comments | Sep 18, 2010 Block 15 2nd Annual Bloktoberfest! No Comments | Sep 30, 2010 Firestone Walker 14th Anniversary Release No Comments | Nov 15, 2010 Rogue Rose Festival Ale Release No Comments | May 25, 2012 About The Author Brewpublic Staff