Guard Dogs FAST ballistic helmet provided IAW NIJ tested Level 3a low profile protection. This helmet is compatible with communication systems, gas masks and helmet mounted night vision goggles. Our helmet has a fully adjustable five point harness with a leather chinstrap that holds a quick release buckle. Total weight is less than 3.7lbs. Sizes Medium: Head circumference 21.25-23.75”. Large: Head circumference 22”-23.75”. XL: Head circumference 22.45-24.4”.
NIJ Level 3a: Tested to stop 4 rounds of .44 Magnum SJHP traveling 1430 ft/s +/- 30ft/s