HEARFALCOM ARC Rail Adapter Fast Series Helmets

Updated September 14, 2026

Condition: Open Box - Not Tested In Packaging?: Yes Assembly Required?: No Damaged?: No Functional?: Yes Missing Parts?: Unknown ARC Rail adapters are compatible with Ops-Core FAST helmets, ACH helmets, MICH helmets, and other helmets with ARC rails on the sides, etc. Helmet rail adapter Compatible with: (Walker's Razor Slim electronic ear muffs/Walker's Razor Slim Patriot series electronic ear muffs/Walker's RAZOR-TACTI-GRIP Earmuffs/Walker's Razor Quad electronic ear muffs/KAYNN earmuffs) New Stand :This ARC helmet rail adapter can be rotated 360 , flapping up or down. The card position of the bracket on the headset can also be rotated. The length of the stand can also be adjusted. Mounting the stand on the headset is simple and easy to use. The bracket is divided into left and right sides: the bracket marked "L" is mounted on the left ear of the headset.The notch markings on the "L" bar of the bracket are based on the housing of Walker's Razor headphones.The bracket marked "R" is mounted on the right ear of the headset. Rail mount arms attach to the sides of the helmet's ARC rails to free up front space for a spot on the top of the helmet for accessories like tactical flashlights and cameras.

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