BULWARK Security Bollards combine simplistic installation with ultimate anti-ram functionality. By utilizing the latest manufacturing design technologies, BULWARK brings the strongest protection available while meeting the standards you expect. The BULWARK M30 is an extremely robust bollard system tested to ASTM F2656-15 M30. The single bollard fixed design stops a 15,000 lbs truck in less than 3 feet. Ameristar also successfully tested the BULWARK M30 fixed bollard array, a capable and simplistic consecutive bollard installation for high security areas. Ameristar has engineered both removable and fixed single bollard versions. This extensive bollard offering allows the customer to find the right balance of security for any site.