Adaptor for NoizeBarrier® Helmet Mount MP5 the GL4 Pro is IPX8

the GL4 Pro is IPX8 waterproof

520nm visible green laser (<5mW)

and dual fuel scout lights accepting 18650 or cr123 batteries

Mounts easily in the field without tools

stainless steel reinforced M-LOK slot on the right side of the handguard for both the left-hand and right-hand versions

Adaptor for NoizeBarrier® Helmet Mount MP5 the GL4 Pro is IPX8The Gibbous Outfitters Adapter for OTTO Engineering NoizeBarrier helmet mount kit converts NoizeBarrier helmet mounts to use the Ops Core RAC AMP style ball mount. This allows you to use adapters such as the Gibbous Outfitters Headset Adapters or AXl RAC Link with the NoizeBarrier mounts. These adapters are required to use our Headset adapters with NoizeBarrier helmet mounts. These adapters are NOT required when using our Headset adapters with the Ops