Atlantikwall Regelbau M270 Artillery Casemate, Bunker with Embrasured emplacement for 17 cm gun Cannon 120°. YouTube Video YouTube Channel The Regelbau M270 Bunker is a relatively large gun embrasure with ammunition storage rooms and a basement chamber for collection of used shells. Plan the base of our bunker of the M270 naval artillery for seul canon. Protected shooting position 120 °. The Regelbau 270 is a relatively frequency standardized construction in the Atlantic Wall battery positions. This bunker Type was designed by the Heere for 'The army'. This bunker Type is part of the Regelbau program in the second world war. 360 camera using insta360 ONE R Twin Edition transforms on the fly from a 360 cam to a 4K 60fps wide-angle shooter. You'll always have the right tool to capture the action #Atlantikwall #Regelbau #Bunker