The Ten-Speed® Single HK 417 Mag Pouch is a multi-use magazine pouch that is the perfect blend of speed and security. Made of military grade elastic, the Single HK 417 Mag Pouch holds one HK 417 mags or similar sized items such as trauma supplies, small radios or GPS units. When empty, the pouch lies flat for less bulk. The Helium Whisper® attachment system is 26% lighter than the previous BFG legacy version, making it the lightest magazine pouch on the market.