Sarkar SIGMA Helmet

The Sarkar SIGMA helmet is a versatile combination of the Sarkar Advanced Tactical and ALPHA helmets.

It provides the optimal lightweight construction of the ALPHA and the maximum coverage found in the ATH.

The SIGMA was designed for the Military and Police special tactical units where compatibility with all NVG and communication systems is of critical importance along with wearer comfort.

PLEASE NOTE: The SIGMA helmet does NOT come with rails, NVG or bungees – please purchase one of our Helmet Upgrade Kits. 

Category: SKU: sarkar-sigma-advanced-combat-helmet


Built from the foundation of real life battle field experience and state of the art technology; we have designed our helmets to offer the user total peace of mind while at the same time offering unparalleled levels of comfort.

The ergonomically engineered design is lightweight and has ideal distribution of mass over the head centre line. This results in a minimum moment of inertia, and therefore no lag in following head movement.

Protection Level

  • NIJ Level IIIA 0101.04
    • 9mm 124 gr FMJ
    • 44 MAG 240 gr LSWC
  • Fragmentation V50 as per MIL-Std-662F
    • 17 gr FSP = 2283 fps
    • 16 gr RCC = 2400 fps
    • 4 gr RCC = 3117 fps
    • 2 gr RCC = 4159 fps
    • 64 gr RCC = 1814 fps


  • Helmet shell sizes: S | M | L | XL
  • Colour: Black | OD | Tan | Colour match to any RAL code
  • Weight: 1.7Kg (Large, with Sarkar liner and harness system)
  • Ballistic shell made of Aramid composite.
  • 5 year warranty.
  • Comes standard with Sarkar Secure-Fit Retention Harness and Sarkar 7-pad Comfort Liner. Sarkar crown mesh harness also available.

Download our product brochure.

Additional information

Weight 1.5 kg
Dimensions 18 × 25 × 28 cm

Small, Medium, Large, X-Large


Crown mesh, 7 pad system, No liner/third party

Harness & chin strap

4-point secure-fit chin strap, No chin strap/third party


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