The GAT-X105B/FP Build Strike Gundam Full Package originates from the Gundam Build Fighters anime series, meticulously crafted by Sei Iori and expertly piloted by Reiji. This Gunpla is an enhanced iteration of the base GAT-X105B Build Strike Gundam, incorporating the formidable Build Booster and an array of novel weaponry.

True to its name, the Build Strike Gundam Full Package represents the complete arsenal, combining the Build Strike with its full complement of advanced weapons and equipment. The Build Booster, a vital support craft, brings a significant upgrade to the unit. Once affixed to the Build Strike, it introduces a pair of imposing Large Beam Cannons alongside the standard armaments, which include four Vulcan Guns and two Beam Sabers. This augmentation not only bolsters the offensive capabilities but also enhances overall performance.

The Full Package configuration further enriches the Loadout by introducing the versatile Chobham Shield and a Beam Gun that seamlessly transforms into both a Beam Rifle and later into the formidable Enhanced Beam Rifle. This comprehensive armament package ensures that the GAT-X105B/FP Build Strike Gundam is ready for any tactical scenario, standing as a testament to Sei Iori's ingenuity in Gunpla customization.