The rail adapter is compatible with the full line of FAST helmets, ACH helmets, MICH helmets and other helmets with ARC rails on the sides. Compatible with Howard Leight Impact Sport / PROHEAR 016 /PROHEAR 030/ZOHAN EM054 Tactical Electronic Shooting Earmuffs 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. 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. Use this product to mount a tactical headset on a helmet. When not in use, the headset swivels to the back of the helmet, simplifying storage and creating a very low profile look. Features:
Battle Helmet ARC Rail Adapter Compatible with Howard Leight Impact Tactical Electronic Shooting Earmuffs
Specifications:
Model: ARC Helmet Track Adapter
Color: black, sand (optional)
Material: ABS plastic
Function: can rotate 360°, adjust the size
Helmet Mount: ARC Rail Mount Adapter

Packing List:
A pair of adapters