M56 early pattern vietnam issue canvas buttpack. used in good condition with some small holes abrasions soiling, rips, tears, repairs, etc. But for the most part they are in good condition
U.S. Vietnam War Original M56 Buttpack Adapter Conversion Strap – GRANDPOPSARMYNAVY
US M1956 M56 Canvas Butt pack field packJINFA
U.S. Vietnam War M1956 Canvas Field Butt Pack Repro – GRANDPOPSARMYNAVY
US Replica M56 Butt Pack
M56 Buttpack Early Pattern
US Replica M56 Butt Pack
Vietnam War - DALLAS MILITARIA
M56 Buttpack Early Pattern
1st Pattern M-1956 M56 Combat Field Pack Butt Pack Backpack LCE Web Gear
M1956 Web Gear The Last Patrol