DEVTAC showcases its Ronin Level IIIA Tactical Ballistic Helmet at Defense & Security 2017 Monday, 6 November 2017 Army, Defence, Military, News, World At Defense & Security 2017, held on November 6-9, 2017 in Bangkok, Thailand; Devtac, a japanese company specialized in protective gear, ballistic helmets and ballistic wearable gear showcases its onin Kevlar Level IIIA Tactical Ballistic Helmet. Read More Read More Tweet Subscribe to receive free email updates: