Has bayonet receiver on left side only, never installed on right side, no holes drilled. Minor scratches , wear, scratches and markings, NO mic, earphones untested.I inspect each item carefully but there's always a chance I may miss something. Ask questions if something is not clear or you need more details. Get Supersized Images & Free Image Hosting. Create your brand with Auctiva's. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva. The item "Gentex HGU-55/P Pilot's Aviator's Flight Helmet Survival Instructor Large" is in sale since Tuesday, May 29, 2018. This item is in the category "Collectibles\Transportation\Aviation\Other Aviation Collectibles". The seller is "bluewatersalvage" and is located in Gonzalez, Florida. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.