NoizeBarrier® adapter combo Headset Adapters (Headset Type):MSA Sordin Headband (Neckband Version must use conversion studs) The centered button offers great

The centered button offers great ergonomics when mounted on a top rail

Available in Black and Flat Dark Earth and Olive Drab

The G3 stock adapter can also be used with wooden Cetme stocks

and away from the hot barrel

NoizeBarrier® adapter combo Headset Adapters (Headset Type):MSA Sordin Headband (Neckband Version must use conversion studs) The centered button offers greatThe NoizeBarrier adapter combo contains everything you need to attach your current headset to your helmet using OTTO Engineering NoizeBarrier helmet mounts. Combo Includes: 1 Set OTTO Engineering NoizeBarrier Helmet Mount Kit 1 Set Gibbous Outfitters Adapter for NoizeBarrier Helmet Mount 1 Set Gibbous Outfitters Headset Adapters