501st (75280) 2 set Multibuild AV7 Cannon and Dropship : r/legostarwars
Republic AV-7 Anti-Vehicle Cannon - LEGO set #75045-1 (Building Sets > Star Wars > The Clone Wars)
Plo Koon | Republic AV-7 Anti-Vehicle Cannon - Lego Star Wars (2014) Basic Sets 75045
LEGO Star Wars 501st Clone Troopers Battle Pack 75345 Toy Set - Buildable AV -7 Anti Vehicle Cannon, 4 Minifigures Clone Squadron Collection, Great Gift for Kids Ages 6+, Includes 119 Pieces, Ages 6+ - Walmart.ca