Amazon.com: Brick Loot Exclusive Pirates Cove with Cannon Gun Set - Toy Building Blocks 74 pcs Kit - Custom Designed Model - Compatible with Lego and Other Major Brick Brands : Toys & Games
Amazon.com: LEGO Pirates Cannon Battle (6239) : Toys & Games
Community Build 2010: Cannon Foundry by Exotrator – MOCs – Pirate LEGO® News and MOCs