Like WW2 US Garand clip pouches, but no method to slip them over a belt or attach suspenders. It is possible that these bandoliers were manufactured by CISO due to similarity in materials with other known CISO products and their usage with Thailand [1], a US ally during the Vietnam War.

Pouch:

Has WW2 style “Lift the Dot” fasteners. The pouches appear to be sized for 20 round M16 magazines (see usage photos below).

Strap:

Tips appear to be sealed with adhesive to prevent fraying.

Buckle:

US ladder style buckle.

Usage Photos:

These bandoliers were used by Thai forces and their advisors during the “Secret War” in Laos during the US Vietnam War.

Thailand (Unity Program):

For more information about the Unity Program and Thai Forward Air Guides: https://www.cia.gov/resources/csi/static/Secret-Warriors-Thai-AirGuides.pdf (PDF Mirror)

Raven Forward Air Controller (Laos, US Advisor):

USAF Captain Robert Kain, a Raven Forward Air Controller (FAC) who was in Laos for about a year total between September 1970 – April 1972 [5].