Brickmania's expanding library of Perfect Caliber™ BrickArms® now features the Perfect Caliber™ BrickArms® E-5 Blaster Rifle! The Brickmania® Perfect Caliber™ project takes BrickArms® accessories and enhances them by printing fine details on the weapons, adding realism and excitement to your creations. You’ll find everything from famous historical guns to advanced modern rifles and more.