The Sentinel Shield is a special ScaleACT judging category where all entrants must build a specified AFV model.

The name ‘Sentinel Shield’ is in homage to the AC1 Sentinel, the Australian-designed and manufactured tank produced during WWII.

• 2016: Tamiya 1/48 Daimler Dingo. Peter Davis
• 2015: Tamiya 1/48 SdKfz 232. Chris Leeman
• 2014: Airfix 1/48 BAE Warrior. Peter Davis
• 2013: Hobby Boss 1/48 Staghound. Shane Davis
• 2012: Tamiya 1/48 Hetzer. Ian Lucas
• 2011: Tamiya 1/48 Crusader. Shane Davis
• 2010: Hobby Boss 1/48 KV Heavy. Peter Farrugia
• 2009: Dragon 1/72 Sdkz-thingy: Chris Leeman
• 2008: Dragon 1/72 Sherman – Chris Leeman
• 2007: Dragon 1/72 T34/76 – Chris Leeman
• 2006: Revel 1/72 King Tiger – Chris Leeman
• 2005: Dragon 1/72 M1A1 – Chris Leeman
• 2004: Emhar 1/72 A7V – Rob Melvin
• 2003: Revel 1/72 Cromwell – Jerry Cashman