ProTech Delta 4 Ballistic Helmet

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  • ProTech Delta 4 Ballistic Helmet
  • ProTech Delta 4 Ballistic Helmet
  • ProTech Delta 4 Ballistic Helmet

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MSRP: $466.00
Now: $399.98
— You save $66.02
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The patriarch of PROTECH® Tactical’s line of ballistic helmets, the Delta 4™ is a traditional ACH style helmet known for its durability, performance and overall ballistic protection [NIJ 0106.01 compliant and modified to address higher type IIIA rounds and velocities].

The Delta 4 (bolted) is the most accommodating ballistic helmet offered by PROTECH, as it is compatible with all available retention systems and optional accessories.


  • NIJ 0106.01 Tested, Modified to address Type IIIA rounds & velocities
  • V50 ≥ 2058 fps (627 mps), 17 gr.
  • Bolted Variant (see Delta 4 Boltless product page for other options)
  • Available in Full-, Mid- and High-Cut
  • Compatible with the following optional accessories: Rail Set, NVG Shroud, Bungee Set, VELCRO® Brand Kit and TCI Communication Systems


Available Retention and Suspension Systems Include:
Delta 4 Series
Bolted Variant

  • Team Wendy® CAM Fit™ & EPIC Air™
  • R2S™ Ratchet with Mesh Crown or Padding
  • 4-Point with Mesh Crown or Padding 

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to (California law requires this warning to be given to customers in the State of California.)

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Additional Information

Product ID:
Ballistic Helmets
OD Green
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