DarkFighter Helmet Collar


This collar provides optimal retention for the Dark Systems DarkFighter K9 Helmet.

We designed the DarkFighter K9 Helmet Collar to replace the stock rubber strap on the Dark Systems Generation 3 Helmet. The collar features a small amount of integrated elastic designed to absorb shock from the helmet. The collar can be ordered with either a ProStyle AustriAlpin COBRA® Buckle or a lightweight, non-rated FM AustriAlpin COBRA® Buckle.

Custom Dark Systems mounting brackets and 4 mounting screws are included with the collar. To utilize the collar, unscrew the stock mounting brackets and attach the included collar brackets.

Please note that a Dark Systems helmet is NOT INCLUDED. This system is only compatible with the Generation 3 DarkFighter Helmet. The collar cannot be used stand-alone; it must be mounted to the helmet.

Helmet sold separately.

Sizing Information

Fits DarkFighter size Large Helmet


Size Range: 17.5 - 19.5” when measured around the base of the skull right behind the ears.