Lego minifig compatible Custom BrickArms M16 DBR(Door Breaching Rifle) is great for use with custom modern military minifigures. Locked doors aren't a problem for the BrickArms Door Breaching M16 (M16-DBR)! One blast the M16-DBR's integrated pump-action shotgun will blast any door off its hinges. Perfect for close quarters battles, the combined rifle and shotgun firepower of the M16-DBR also has the same effect on your minifigs' enemies!