New Unity KNUCKL Helmet Mount

Unity Tactical has released a new mount for helmets equipped with a dovetailed accessory rail, such as the ACH-ARC rail from Ops Core. The mount offers articulation and the ability to mount two accessories to a single rail, and supports 1913 Picatinny rail segments common to a huge variety of accessories. The information sheet is available here, as well as some promotional images of the mount, are below:

knuckl-2 knuckl-1 KNUCKL-Infosheet-LowRes_01

The demand for accessory-compatible helmets is increasing, as cameras, radios, night vision, and other ancillary equipment become more popular.

Nathaniel F

Nathaniel is a history enthusiast and firearms hobbyist whose primary interest lies in military small arms technological developments beginning with the smokeless powder era. In addition to contributing to The Firearm Blog, he runs 196,800 Revolutions Per Minute, a blog devoted to modern small arms design and theory. He is also the author of the original web serial Heartblood, which is being updated and edited regularly. He can be reached via email at


  • wetcorps

    So does wearing it makes you a knuckl head?

  • Machinegunnertim

    Look closer, I think it’s an anvil.