Original U.S. Cold War Era US Navy PRK-37/P Flight Helmet Category_Brunswick Guns From 1970 to 1985

From 1970 to 1985

everything from early Hunters to Lightning's

37" caliber would still pack a punch

Both items are in wonderful

Bore is clear and shows clear lands and grooves

Original U.S. Cold War Era US Navy PRK-37/P Flight Helmet Category_Brunswick Guns From 1970 to 1985Original Item: Only One Available. This is a fantastic Post Vietnam war era PRK 37 flight helmet in a size large. About 1978, the U. S. Navy began using the PRK 37 P Helmet Shell as the basis for nearly all of its non helicopter flight helmets. Collectors, dealers and a few authors have misidentified or failed to identify the variations of the PRK 37 P. The PRK 37 helmet shell is listed as a Lightweight version of the APH 6 series helmet. At the end