US Army Field Grade Officer Visor Cap – Vietnam Era – Size 7 3/4 (Huge!) – Mint

M1 helmet liner with DUI 104th Cavalry Regiment decals on both sides. The original sweatband and straps are replaced with a simplified plastic liner. The liner has a dark green gloss lacquer finish.

A "Holy Grail" item for Vietnam War and Special Operations collectors: The original "Preliminary Operator's and Organizational Maintenance Manual" for the STONER 63A (5.56mm Light Machinegun, Belt Fed). Published directly by the manufacturer, Cadillac Gage Company, this represents a rare piece of history associated almost exclusively with US Navy SEALs and elite units in Southeast Asia. The manual features intricate technical diagrams of the trigger group, receiver, and field stripping procedures.

Extremely rare 1967 contract M65 by Chief Apparel featuring factory brass Talon zippers (anomaly for this year). Excellent dark color. Fully patched (4th ID / CO Guard). Size Long Medium.

An incredible find for Vietnam War collectors: An original ARVN (Army of the Republic of Vietnam) Rucksack in Unused / Unissued condition. Finding indigenous gear in this state of preservation is exceptionally rare. This pack features the classic two-pocket design and the distinctive metal "X-Frame" suspension system. Condition Note: The pack is missing the side utility straps. The metal hardware shows oxidation/verdigris consistent with long-term storage.

The mark of a frontline combat veteran! Up for sale is a genuine US Army Combat Infantryman Badge (CIB) from the Vietnam War era. This highly prestigious award is given only to infantrymen and Special Forces soldiers who have personally fought in active ground combat under hostile fire. The badge features a clutch-back design and bears the alphanumeric maker mark "S21 GI" on the reverse, firmly dating it to the 1960s. The blue enamel and silver finish are in beautiful condition. An essential centerpiece for any Vietnam-era Class A dress uniform display!

Insignia of the Central Highlands command! Up for sale is a genuine, period-original subdued shoulder sleeve insignia (SSI) for the I Field Force, Vietnam (I FFV) dating from the 1960s. This is the highly sought-after early-to-mid war variation featuring a flat "Cut Edge," designed to be sewn onto the iconic tropical combat jungle fatigues. Lightly used, uniform-removed condition with a fantastic, honest vintage character. A cornerstone piece for any serious Vietnam War display or US combat patch collection!

Unused US Army can opener P51.

A pristine example of "Theater Made" headgear from the Vietnam War era. This Tiger Stripe cap represents the private purchase gear favored by GIs and Special Forces operating in Southeast Asia. Produced locally (likely Okinawa or Thailand tailor shops), this specific cap is in incredible Deadstock / Unissued condition. It retains the rare original paper inventory tag ("Size Small C.P. 2216") stapled to the brim. The fabric is crisp and the colors are vibrant. Size Small.

An essential tactical guide for Vietnam War historians and reenactors. This 2012 reprint by Special Operations Press provides an exact copy of the historic 1970 "RECONDO Recon Team Manual". These tactics were taught at the legendary MACV Recondo School in Nha Trang, which trained LRRPs (Long Range Reconnaissance Patrols), Rangers, and Special Forces in deep jungle operations. Paperback, English language.

Original Vietnam War era Organizational Maintenance Manual for M16 and M16A1 rifles. Includes Repair Parts and Special Tools List. Dated September 1971.

A true museum piece for the Vietnam War collector: An original "DRAFT COPY" of the Preliminary Operation and Maintenance Manual for the Submachine Gun, 5.56-MM, XM177E2. Published by Rock Island Arsenal in July 1967, this provisional manual was issued in very limited numbers to Special Operations units (MACV-SOG, Navy SEALs, LRRPs) alongside the first batches of the weapon. Unlike standard field manuals, this "Draft" represents the weapon's testing phase in combat.

An early-war combat classic! Up for sale is a genuine, period-original subdued shoulder sleeve insignia (SSI) for USARV (United States Army, Vietnam). This specific patch is the highly collectible and rare early "Subdued on Twill" variation manufactured between 1965 and 1967, featuring an exposed olive drab cotton-twill fabric base rather than a fully embroidered background. It is in nice, field-used, uniform-removed condition with plenty of authentic "been-there" character. A foundational patch for any serious Vietnam War display!