Bad Company Isekai

[This story is experimental] Bad Company consists as a group of 100 Infantry soldiers, and an amount of Green Berets within the group, along with helicopters modeled after the Boeing AH-64 Apache, and 7 tanks modeled after the M1 Abrams and they are all armed to the teeth and dressed similarly to the American Vietnam era, they are based on, all the units in Bad Company are scaled down to size and resemble to a handheld action figure toy soldier. The total of them is One Hundred Eleven. They serve their Commander Keicho without question and hesitation but are shown ordering to one another in the midst of combat and making precise and careful military tactics. Different dimensions portray Bad Company as handheld action figure soldiers, with skin that appears camouflage metallic, in green military uniforms, bandage wrapped up faces with the only thing shown is their rectangular mouth and red cycle eyes, as well as operating green camouflage vehicles. Each Infantry soldier is armed with an M16 assault rifle that seemingly has infinite ammo, and a military rucksack that has many different type of equipment and gadgets like the land mines that are oddly similar to the TM-62 and US Army Angle Head Flashlight TL-122 to see through dark environments and could turn into a parachute whenever jumping off of high places, and a combat knife based off of The United States Marines Corps Ka-Bar Knife, They are specialized sorta like Infantrymen but mostly specializes in ambushes, traps, infiltration and offensively and defensively in combat. The Green Berets somewhat have the same equipment as the Infantry soldiers, but without the military rucksack and M16 Assault Rifle but instead they are equipped with only a pistol based off of the 1911A1 and Ka-Bar Knife and a rappelling rope which allows them to climb up objects and descend down objects quickly, they specialized in Scouting, Gathering Information and Security, additionally they also specialized in Stealth and Gorilla Warfare. The helicopters are armed with machine guns and missiles, and the tanks have scaled-down shells that can easily destroy a door with one shot. Do not be misled by their size because they can pack a punch and have enough power to even disable limbs. But what would happen after the death of their Commander that they fail to protect, somehow ended up in another world that was filled with Knights and Swords and Shields and Dragons and Monsters and more dangerous creatures deep within dungeons? What if they were in a Fantasy World? What if they weren't miniature size anymore?