Gary Charles "Gar" Samuelson (February 18, 1958 – July 14, 1999) was an American musician best remembered for being the drummer for American thrash metal band Megadeth from 1984 to 1987, contributing to their first two albums, Killing Is My Business... and Business Is Good! (1985) and Peace Sells... but Who's Buying? (1986).
Gary Charles "Gar" Samuelson (18 Februari 1958 - 14 Juli 1999) adalah seorang musisi Amerika yang terkenal karena menjadi drummer untuk band thrash metal Amerika Megadeth dari 1984-1987, berkontribusi pada dua album pertama mereka Killing Is My Business .. .dan Business Is Good! dan Peace Sells ...