Original U.S. Vietnam War Era P64 Liner for the M1 Helmet with Removable Suspension Receivers thus earning their motto "H-minus"

thus earning their motto "H-minus"

and the rear has what looks to be old dirt stuck on

These changes included redesigned barrel bands

and perfect for the top of a grenade

Original U.S. Vietnam War Era P64 Liner for the M1 Helmet with Removable Suspension Receivers thus earning their motto "H-minus"Original Item: Very Few Available. We just received a decent amount of NOS & service used Vietnam Era P64 M1 helmet liners! All liners are more than able to be paired with an M1 shell, or they display just fine by themselves. Each example retains its original suspension, which is removable on this model. The liners are in good condition with service wear across most of them. Some examples have sweatbands, some dont, and some have the nape strap. Some