3M ULW Helm Blk Sm Rails NVG 7pad Suspension Dial Retention, SWAT-TAC Headset. 3M Ultra Light Weight Level IIIA Ballistic Bump Helmet N49, Boltless X-Retention. 3M Ultra Light Weight Ballistic Bump Helmets N49 (ULW-BBH N49) are the first multi-use helmets for bump, jump and ballistic operational requirements. Engineered to provide outstanding head protection, 3M Ultra Light Weight Ballistic Bump Helmets (ULW-BBH) are the first multi-use helmet for bump, jump and ballistic operational requirements. The combination of advanced materials with 3Ms unique processing technology provides...