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Viper P4 High Cut Helmet System

Regular price $1,169.99 Sale

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Product Details

This Product is subject to ITAR/EAR Export Controls. Please visit our ITAR/EAR page (click here) or Contact Us for more Information.

This product is a build-to-order item and ships in approximately 4 weeks.

Revision has modernized the traditional advanced combat helmet: The Viper P4 system is up to 24% lighter than the legacy U.S. Army ACH and represents the first significant advancement in ACH technology in 15 years.


  • Viper P4 High Cut Helmet Shell
  • 1 NVG Hole
  • Modular Suspension System
  • Front Mount
  • Interlocking Long Rails
  • Hardware Kit


  • B3 Technology - Revision’s advanced UHMWPE helmets meet stringent quality standards and exceed U.S. military specifications for ballistic threats, blunt impact, and blast fragmentation
  • Lightweight - Advanced composite shell technology combines elite protection, extended-use comfort, and impressive weight reduction
  • Custom Modular - Customize the Viper Head System for the mission at hand: The Viper helmet is the foundation for a suite of integrated, modular components, including front mounts, rail systems, ballistic visors, mandible guards, and tailored liner options
  • Enhanced Ballistics - Exactingly designed and precision manufactured with advanced, cutting-edge materials, Revision's head systems provide the best high-impact ballistic protection in the industry, exceeding numerous U.S. and international protection standards
  • Viper Shape - Viper helmet shells feature a streamlined, modernized, cutting-edge design inspired by the U.S. Army Advanced Combat Helmet


Sizes Available

  • Small
  • Medium
  • Large
  • Extra Large

      Color Options

      • Black, Olive Green, Foliage Green, Desert Tan, Tan 499


      • Compatible with Viper MPAS
      • NOT Compatible with Cobra MPAS
      • NOT Compatible with Caiman accessories
      • Compatible with Viper Helmet Covers
      • Compatible with Helmet Storage Bag
      • Compatible with NVG Shock Cord

      Testing & Requirements

      • 17gr FSP V50 Average 2400 fps / 730 m/s and meets all other ACH level fragmentation requirements
      • 17gr FSP V50 >2400 fps / 730 m/s tested to STANAG 2920
      • 9mm RTP, 124gr FMJ-RN, 427 m/s (1400 fps) with low deformation (<25mm in clay)
      • Ballistic protection according to the U.S. Army's AR/PD 14-01
      • Stops NIJ IIIA level threats

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