At the 2005 Southeast Asian Games, Amat won an individual gold medal in Double Trap.
[1] In the 2007 Southeast Asian Games, having switched to Olympic Trap from mid-2006, he won the individual and team Olympic Trap event; beating teammate Lee Wung Yew and Thailand's Atig Kitcharoen for the individual gold medal.
Together with teammates Lee Wung Yew and Choo Choon Seng, Amat became a select group of SEA Games shooting athlete who have won both individual trap and double trap titles.
He was educated at Raffles Institution and later Nanyang Junior College.
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